150007975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^2$

素因数の和:256

約数の個数: 36

約数和(自身を含む): 205787176

約数和(自身を除く): 55779201

約数列:

[1, 5, 13, 25, 65, 67, 83, 325, 335, 415, 871, 1079, 1675, 2075, 4355, 5395, 5561, 6889, 21775, 26975, 27805, 34445, 72293, 89557, 139025, 172225, 361465, 447785, 461563, 1807325, 2238925, 2307815, 6000319, 11539075, 30001595, 150007975]

約数ペア:

[(1, 150007975), (5, 30001595), (13, 11539075), (25, 6000319), (65, 2307815), (67, 2238925), (83, 1807325), (325, 461563), (335, 447785), (415, 361465), (871, 172225), (1079, 139025), (1675, 89557), (2075, 72293), (4355, 34445), (5395, 27805), (5561, 26975), (6889, 21775)]