426464025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23021}}^1$

素因数の和:23066

約数の個数: 48

約数和(自身を含む): 799323840

約数和(自身を除く): 372859815

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 741, 975, 1235, 1425, 3705, 6175, 18525, 23021, 69063, 115105, 299273, 345315, 437399, 575525, 897819, 1312197, 1496365, 1726575, 2186995, 4489095, 5686187, 6560985, 7481825, 10934975, 17058561, 22445475, 28430935, 32804925, 85292805, 142154675, 426464025]

約数ペア:

[(1, 426464025), (3, 142154675), (5, 85292805), (13, 32804925), (15, 28430935), (19, 22445475), (25, 17058561), (39, 10934975), (57, 7481825), (65, 6560985), (75, 5686187), (95, 4489095), (195, 2186995), (247, 1726575), (285, 1496365), (325, 1312197), (475, 897819), (741, 575525), (975, 437399), (1235, 345315), (1425, 299273), (3705, 115105), (6175, 69063), (18525, 23021)]