9121725

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:658

約数の個数: 36

約数和(自身を含む): 16597152

約数和(自身を除く): 7475427

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 571, 639, 1065, 1713, 1775, 2855, 3195, 5139, 5325, 8565, 14275, 15975, 25695, 40541, 42825, 121623, 128475, 202705, 364869, 608115, 1013525, 1824345, 3040575, 9121725]

約数ペア:

[(1, 9121725), (3, 3040575), (5, 1824345), (9, 1013525), (15, 608115), (25, 364869), (45, 202705), (71, 128475), (75, 121623), (213, 42825), (225, 40541), (355, 25695), (571, 15975), (639, 14275), (1065, 8565), (1713, 5325), (1775, 5139), (2855, 3195)]