225072925

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16703}}^1$

素因数の和:16738

約数の個数: 36

約数和(自身を含む): 354191616

約数和(自身を除く): 129118691

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 13475, 16703, 83515, 116921, 183733, 417575, 584605, 818447, 918665, 1286131, 2923025, 4092235, 4593325, 6430655, 9002917, 20461175, 32153275, 45014585, 225072925]

約数ペア:

[(1, 225072925), (5, 45014585), (7, 32153275), (11, 20461175), (25, 9002917), (35, 6430655), (49, 4593325), (55, 4092235), (77, 2923025), (175, 1286131), (245, 918665), (275, 818447), (385, 584605), (539, 417575), (1225, 183733), (1925, 116921), (2695, 83515), (13475, 16703)]