70461625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 95711616

約数和(自身を除く): 25249991

約数列:

[1, 5, 13, 25, 65, 125, 131, 325, 331, 655, 1625, 1655, 1703, 3275, 4303, 8275, 8515, 16375, 21515, 41375, 42575, 43361, 107575, 212875, 216805, 537875, 563693, 1084025, 2818465, 5420125, 14092325, 70461625]

約数ペア:

[(1, 70461625), (5, 14092325), (13, 5420125), (25, 2818465), (65, 1084025), (125, 563693), (131, 537875), (325, 216805), (331, 212875), (655, 107575), (1625, 43361), (1655, 42575), (1703, 41375), (3275, 21515), (4303, 16375), (8275, 8515)]