129598905

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1230

約数の個数: 64

約数和(自身を含む): 241367040

約数和(自身を除く): 111768135

約数列:

[1, 3, 5, 15, 17, 19, 23, 51, 57, 69, 85, 95, 115, 255, 285, 323, 345, 391, 437, 969, 1163, 1173, 1311, 1615, 1955, 2185, 3489, 4845, 5815, 5865, 6555, 7429, 17445, 19771, 22097, 22287, 26749, 37145, 59313, 66291, 80247, 98855, 110485, 111435, 133745, 296565, 331455, 375649, 401235, 454733, 508231, 1126947, 1364199, 1524693, 1878245, 2273665, 2541155, 5634735, 6820995, 7623465, 8639927, 25919781, 43199635, 129598905]

約数ペア:

[(1, 129598905), (3, 43199635), (5, 25919781), (15, 8639927), (17, 7623465), (19, 6820995), (23, 5634735), (51, 2541155), (57, 2273665), (69, 1878245), (85, 1524693), (95, 1364199), (115, 1126947), (255, 508231), (285, 454733), (323, 401235), (345, 375649), (391, 331455), (437, 296565), (969, 133745), (1163, 111435), (1173, 110485), (1311, 98855), (1615, 80247), (1955, 66291), (2185, 59313), (3489, 37145), (4845, 26749), (5815, 22287), (5865, 22097), (6555, 19771), (7429, 17445)]