712967925

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{2161}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 1216047168

約数和(自身を除く): 503079243

約数列:

[1, 3, 5, 15, 25, 53, 75, 83, 159, 249, 265, 415, 795, 1245, 1325, 2075, 2161, 3975, 4399, 6225, 6483, 10805, 13197, 21995, 32415, 54025, 65985, 109975, 114533, 162075, 179363, 329925, 343599, 538089, 572665, 896815, 1717995, 2690445, 2863325, 4484075, 8589975, 9506239, 13452225, 28518717, 47531195, 142593585, 237655975, 712967925]

約数ペア:

[(1, 712967925), (3, 237655975), (5, 142593585), (15, 47531195), (25, 28518717), (53, 13452225), (75, 9506239), (83, 8589975), (159, 4484075), (249, 2863325), (265, 2690445), (415, 1717995), (795, 896815), (1245, 572665), (1325, 538089), (2075, 343599), (2161, 329925), (3975, 179363), (4399, 162075), (6225, 114533), (6483, 109975), (10805, 65985), (13197, 54025), (21995, 32415)]