11679975

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 22787232

約数和(自身を除く): 11107257

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 61, 69, 75, 111, 115, 183, 185, 207, 225, 305, 333, 345, 549, 555, 575, 851, 915, 925, 1035, 1403, 1525, 1665, 1725, 2257, 2553, 2745, 2775, 4209, 4255, 4575, 5175, 6771, 7015, 7659, 8325, 11285, 12627, 12765, 13725, 20313, 21045, 21275, 33855, 35075, 38295, 51911, 56425, 63135, 63825, 101565, 105225, 155733, 169275, 191475, 259555, 315675, 467199, 507825, 778665, 1297775, 2335995, 3893325, 11679975]

約数ペア:

[(1, 11679975), (3, 3893325), (5, 2335995), (9, 1297775), (15, 778665), (23, 507825), (25, 467199), (37, 315675), (45, 259555), (61, 191475), (69, 169275), (75, 155733), (111, 105225), (115, 101565), (183, 63825), (185, 63135), (207, 56425), (225, 51911), (305, 38295), (333, 35075), (345, 33855), (549, 21275), (555, 21045), (575, 20313), (851, 13725), (915, 12765), (925, 12627), (1035, 11285), (1403, 8325), (1525, 7659), (1665, 7015), (1725, 6771), (2257, 5175), (2553, 4575), (2745, 4255), (2775, 4209)]