1551168645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 2980454400

約数和(自身を除く): 1429285755

約数列:

[1, 3, 5, 13, 15, 19, 23, 39, 57, 65, 69, 95, 109, 115, 167, 195, 247, 285, 299, 327, 345, 437, 501, 545, 741, 835, 897, 1235, 1311, 1417, 1495, 1635, 2071, 2171, 2185, 2505, 2507, 3173, 3705, 3841, 4251, 4485, 5681, 6213, 6513, 6555, 7085, 7521, 9519, 10355, 10855, 11523, 12535, 15865, 17043, 18203, 19205, 21255, 26923, 28405, 31065, 32565, 32591, 37605, 41249, 47595, 47633, 49933, 54609, 57615, 72979, 80769, 85215, 91015, 97773, 123747, 134615, 142899, 149799, 162955, 206245, 218937, 236639, 238165, 249665, 273045, 345857, 364895, 403845, 418669, 488865, 618735, 619229, 709917, 714495, 748995, 948727, 1037571, 1094685, 1183195, 1256007, 1729285, 1857687, 2093345, 2846181, 3096145, 3549585, 4496141, 4743635, 5187855, 5442697, 6280035, 7954711, 9288435, 13488423, 14230905, 16328091, 22480705, 23864133, 27213485, 39773555, 67442115, 81640455, 103411243, 119320665, 310233729, 517056215, 1551168645]

約数ペア:

[(1, 1551168645), (3, 517056215), (5, 310233729), (13, 119320665), (15, 103411243), (19, 81640455), (23, 67442115), (39, 39773555), (57, 27213485), (65, 23864133), (69, 22480705), (95, 16328091), (109, 14230905), (115, 13488423), (167, 9288435), (195, 7954711), (247, 6280035), (285, 5442697), (299, 5187855), (327, 4743635), (345, 4496141), (437, 3549585), (501, 3096145), (545, 2846181), (741, 2093345), (835, 1857687), (897, 1729285), (1235, 1256007), (1311, 1183195), (1417, 1094685), (1495, 1037571), (1635, 948727), (2071, 748995), (2171, 714495), (2185, 709917), (2505, 619229), (2507, 618735), (3173, 488865), (3705, 418669), (3841, 403845), (4251, 364895), (4485, 345857), (5681, 273045), (6213, 249665), (6513, 238165), (6555, 236639), (7085, 218937), (7521, 206245), (9519, 162955), (10355, 149799), (10855, 142899), (11523, 134615), (12535, 123747), (15865, 97773), (17043, 91015), (18203, 85215), (19205, 80769), (21255, 72979), (26923, 57615), (28405, 54609), (31065, 49933), (32565, 47633), (32591, 47595), (37605, 41249)]