396760925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 565142400

約数和(自身を除く): 168381475

約数列:

[1, 5, 11, 23, 25, 55, 115, 149, 253, 275, 421, 575, 745, 1265, 1639, 2105, 3427, 3725, 4631, 6325, 8195, 9683, 10525, 17135, 23155, 37697, 40975, 48415, 62729, 85675, 106513, 115775, 188485, 242075, 313645, 532565, 690019, 942425, 1442767, 1568225, 2662825, 3450095, 7213835, 15870437, 17250475, 36069175, 79352185, 396760925]

約数ペア:

[(1, 396760925), (5, 79352185), (11, 36069175), (23, 17250475), (25, 15870437), (55, 7213835), (115, 3450095), (149, 2662825), (253, 1568225), (275, 1442767), (421, 942425), (575, 690019), (745, 532565), (1265, 313645), (1639, 242075), (2105, 188485), (3427, 115775), (3725, 106513), (4631, 85675), (6325, 62729), (8195, 48415), (9683, 40975), (10525, 37697), (17135, 23155)]