67070475

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{541}}^1$

素因数の和:605

約数の個数: 72

約数和(自身を含む): 131055600

約数和(自身を除く): 63985125

約数列:

[1, 3, 5, 9, 15, 19, 25, 29, 45, 57, 75, 87, 95, 145, 171, 225, 261, 285, 435, 475, 541, 551, 725, 855, 1305, 1425, 1623, 1653, 2175, 2705, 2755, 4275, 4869, 4959, 6525, 8115, 8265, 10279, 13525, 13775, 15689, 24345, 24795, 30837, 40575, 41325, 47067, 51395, 78445, 92511, 121725, 123975, 141201, 154185, 235335, 256975, 298091, 392225, 462555, 706005, 770925, 894273, 1176675, 1490455, 2312775, 2682819, 3530025, 4471365, 7452275, 13414095, 22356825, 67070475]

約数ペア:

[(1, 67070475), (3, 22356825), (5, 13414095), (9, 7452275), (15, 4471365), (19, 3530025), (25, 2682819), (29, 2312775), (45, 1490455), (57, 1176675), (75, 894273), (87, 770925), (95, 706005), (145, 462555), (171, 392225), (225, 298091), (261, 256975), (285, 235335), (435, 154185), (475, 141201), (541, 123975), (551, 121725), (725, 92511), (855, 78445), (1305, 51395), (1425, 47067), (1623, 41325), (1653, 40575), (2175, 30837), (2705, 24795), (2755, 24345), (4275, 15689), (4869, 13775), (4959, 13525), (6525, 10279), (8115, 8265)]