15690873915

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^2\times {\mathrm{18047}}^1$

素因数の和:18336

約数の個数: 36

約数和(自身を含む): 27396105984

約数和(自身を除く): 11705232069

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 18047, 19321, 54141, 57963, 90235, 96605, 162423, 173889, 270705, 289815, 812115, 869445, 2508533, 7525599, 12542665, 22576797, 37627995, 112883985, 348686087, 1046058261, 1743430435, 3138174783, 5230291305, 15690873915]

約数ペア:

[(1, 15690873915), (3, 5230291305), (5, 3138174783), (9, 1743430435), (15, 1046058261), (45, 348686087), (139, 112883985), (417, 37627995), (695, 22576797), (1251, 12542665), (2085, 7525599), (6255, 2508533), (18047, 869445), (19321, 812115), (54141, 289815), (57963, 270705), (90235, 173889), (96605, 162423)]