72009255

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 118013184

約数和(自身を除く): 46003929

約数列:

[1, 3, 5, 15, 67, 137, 201, 335, 411, 523, 685, 1005, 1569, 2055, 2615, 7845, 9179, 27537, 35041, 45895, 71651, 105123, 137685, 175205, 214953, 358255, 525615, 1074765, 4800617, 14401851, 24003085, 72009255]

約数ペア:

[(1, 72009255), (3, 24003085), (5, 14401851), (15, 4800617), (67, 1074765), (137, 525615), (201, 358255), (335, 214953), (411, 175205), (523, 137685), (685, 105123), (1005, 71651), (1569, 45895), (2055, 35041), (2615, 27537), (7845, 9179)]