898045005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 1788272640

約数和(自身を除く): 890227635

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 109, 115, 143, 165, 167, 195, 253, 299, 327, 345, 429, 501, 545, 715, 759, 835, 897, 1199, 1265, 1417, 1495, 1635, 1837, 2145, 2171, 2505, 2507, 3289, 3597, 3795, 3841, 4251, 4485, 5511, 5995, 6513, 7085, 7521, 9185, 9867, 10855, 11523, 12535, 15587, 16445, 17985, 18203, 19205, 21255, 23881, 27555, 27577, 32565, 32591, 37605, 42251, 46761, 49335, 49933, 54609, 57615, 71643, 77935, 82731, 91015, 97773, 119405, 126753, 137885, 149799, 162955, 200233, 211255, 233805, 236639, 249665, 273045, 358215, 358501, 413655, 418669, 488865, 549263, 600699, 633765, 709917, 748995, 1001165, 1075503, 1183195, 1256007, 1647789, 1792505, 2093345, 2603029, 2746315, 3003495, 3549585, 4605359, 5377515, 5442697, 6280035, 7809087, 8238945, 13015145, 13816077, 16328091, 23026795, 27213485, 39045435, 59869667, 69080385, 81640455, 179609001, 299348335, 898045005]

約数ペア:

[(1, 898045005), (3, 299348335), (5, 179609001), (11, 81640455), (13, 69080385), (15, 59869667), (23, 39045435), (33, 27213485), (39, 23026795), (55, 16328091), (65, 13816077), (69, 13015145), (109, 8238945), (115, 7809087), (143, 6280035), (165, 5442697), (167, 5377515), (195, 4605359), (253, 3549585), (299, 3003495), (327, 2746315), (345, 2603029), (429, 2093345), (501, 1792505), (545, 1647789), (715, 1256007), (759, 1183195), (835, 1075503), (897, 1001165), (1199, 748995), (1265, 709917), (1417, 633765), (1495, 600699), (1635, 549263), (1837, 488865), (2145, 418669), (2171, 413655), (2505, 358501), (2507, 358215), (3289, 273045), (3597, 249665), (3795, 236639), (3841, 233805), (4251, 211255), (4485, 200233), (5511, 162955), (5995, 149799), (6513, 137885), (7085, 126753), (7521, 119405), (9185, 97773), (9867, 91015), (10855, 82731), (11523, 77935), (12535, 71643), (15587, 57615), (16445, 54609), (17985, 49933), (18203, 49335), (19205, 46761), (21255, 42251), (23881, 37605), (27555, 32591), (27577, 32565)]