27870975

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{11261}}^1$

素因数の和:11288

約数の個数: 36

約数和(自身を含む): 54463032

約数和(自身を除く): 26592057

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 165, 225, 275, 495, 825, 2475, 11261, 33783, 56305, 101349, 123871, 168915, 281525, 371613, 506745, 619355, 844575, 1114839, 1858065, 2533725, 3096775, 5574195, 9290325, 27870975]

約数ペア:

[(1, 27870975), (3, 9290325), (5, 5574195), (9, 3096775), (11, 2533725), (15, 1858065), (25, 1114839), (33, 844575), (45, 619355), (55, 506745), (75, 371613), (99, 281525), (165, 168915), (225, 123871), (275, 101349), (495, 56305), (825, 33783), (2475, 11261)]