220183575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2927}}^1$

素因数の和:3016

約数の個数: 48

約数和(自身を含む): 392117760

約数和(自身を除く): 171934185

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 885, 1003, 1275, 1475, 2927, 3009, 4425, 5015, 8781, 14635, 15045, 25075, 43905, 49759, 73175, 75225, 149277, 172693, 219525, 248795, 518079, 746385, 863465, 1243975, 2590395, 2935781, 3731925, 4317325, 8807343, 12951975, 14678905, 44036715, 73394525, 220183575]

約数ペア:

[(1, 220183575), (3, 73394525), (5, 44036715), (15, 14678905), (17, 12951975), (25, 8807343), (51, 4317325), (59, 3731925), (75, 2935781), (85, 2590395), (177, 1243975), (255, 863465), (295, 746385), (425, 518079), (885, 248795), (1003, 219525), (1275, 172693), (1475, 149277), (2927, 75225), (3009, 73175), (4425, 49759), (5015, 43905), (8781, 25075), (14635, 15045)]