458990025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1151}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 819947520

約数和(自身を除く): 360957495

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 409, 975, 1151, 1227, 2045, 3453, 5317, 5755, 6135, 10225, 14963, 15951, 17265, 26585, 28775, 30675, 44889, 74815, 79755, 86325, 132925, 224445, 374075, 398775, 470759, 1122225, 1412277, 2353795, 6119867, 7061385, 11768975, 18359601, 30599335, 35306925, 91798005, 152996675, 458990025]

約数ペア:

[(1, 458990025), (3, 152996675), (5, 91798005), (13, 35306925), (15, 30599335), (25, 18359601), (39, 11768975), (65, 7061385), (75, 6119867), (195, 2353795), (325, 1412277), (409, 1122225), (975, 470759), (1151, 398775), (1227, 374075), (2045, 224445), (3453, 132925), (5317, 86325), (5755, 79755), (6135, 74815), (10225, 44889), (14963, 30675), (15951, 28775), (17265, 26585)]