1318672225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2633}}^1$

素因数の和:2746

約数の個数: 48

約数和(自身を含む): 1865630592

約数和(自身を除く): 546958367

約数列:

[1, 5, 13, 23, 25, 65, 67, 115, 299, 325, 335, 575, 871, 1495, 1541, 1675, 2633, 4355, 7475, 7705, 13165, 20033, 21775, 34229, 38525, 60559, 65825, 100165, 171145, 176411, 302795, 500825, 787267, 855725, 882055, 1513975, 2293343, 3936335, 4057453, 4410275, 11466715, 19681675, 20287265, 52746889, 57333575, 101436325, 263734445, 1318672225]

約数ペア:

[(1, 1318672225), (5, 263734445), (13, 101436325), (23, 57333575), (25, 52746889), (65, 20287265), (67, 19681675), (115, 11466715), (299, 4410275), (325, 4057453), (335, 3936335), (575, 2293343), (871, 1513975), (1495, 882055), (1541, 855725), (1675, 787267), (2633, 500825), (4355, 302795), (7475, 176411), (7705, 171145), (13165, 100165), (20033, 65825), (21775, 60559), (34229, 38525)]