153433775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6269}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 209919600

約数和(自身を除く): 56485825

約数列:

[1, 5, 11, 25, 55, 89, 275, 445, 979, 2225, 4895, 6269, 24475, 31345, 68959, 156725, 344795, 557941, 1723975, 2789705, 6137351, 13948525, 30686755, 153433775]

約数ペア:

[(1, 153433775), (5, 30686755), (11, 13948525), (25, 6137351), (55, 2789705), (89, 1723975), (275, 557941), (445, 344795), (979, 156725), (2225, 68959), (4895, 31345), (6269, 24475)]