87482745

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 186900480

約数和(自身を除く): 99417735

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 47, 57, 63, 95, 105, 133, 141, 171, 235, 285, 311, 315, 329, 399, 423, 665, 705, 855, 893, 933, 987, 1197, 1555, 1645, 1995, 2115, 2177, 2679, 2799, 2961, 4465, 4665, 4935, 5909, 5985, 6251, 6531, 8037, 10885, 13395, 13995, 14617, 14805, 17727, 18753, 19593, 29545, 31255, 32655, 40185, 41363, 43851, 53181, 56259, 73085, 88635, 93765, 97965, 102319, 124089, 131553, 206815, 219255, 265905, 277723, 281295, 306957, 372267, 511595, 620445, 657765, 833169, 920871, 1388615, 1534785, 1861335, 1944061, 2499507, 4165845, 4604355, 5832183, 9720305, 12497535, 17496549, 29160915, 87482745]

約数ペア:

[(1, 87482745), (3, 29160915), (5, 17496549), (7, 12497535), (9, 9720305), (15, 5832183), (19, 4604355), (21, 4165845), (35, 2499507), (45, 1944061), (47, 1861335), (57, 1534785), (63, 1388615), (95, 920871), (105, 833169), (133, 657765), (141, 620445), (171, 511595), (235, 372267), (285, 306957), (311, 281295), (315, 277723), (329, 265905), (399, 219255), (423, 206815), (665, 131553), (705, 124089), (855, 102319), (893, 97965), (933, 93765), (987, 88635), (1197, 73085), (1555, 56259), (1645, 53181), (1995, 43851), (2115, 41363), (2177, 40185), (2679, 32655), (2799, 31255), (2961, 29545), (4465, 19593), (4665, 18753), (4935, 17727), (5909, 14805), (5985, 14617), (6251, 13995), (6531, 13395), (8037, 10885)]