82910895

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 144752640

約数和(自身を除く): 61841745

約数列:

[1, 3, 5, 15, 31, 37, 61, 79, 93, 111, 155, 183, 185, 237, 305, 395, 465, 555, 915, 1147, 1185, 1891, 2257, 2449, 2923, 3441, 4819, 5673, 5735, 6771, 7347, 8769, 9455, 11285, 12245, 14457, 14615, 17205, 24095, 28365, 33855, 36735, 43845, 69967, 72285, 90613, 149389, 178303, 209901, 271839, 349835, 448167, 453065, 534909, 746945, 891515, 1049505, 1359195, 2240835, 2674545, 5527393, 16582179, 27636965, 82910895]

約数ペア:

[(1, 82910895), (3, 27636965), (5, 16582179), (15, 5527393), (31, 2674545), (37, 2240835), (61, 1359195), (79, 1049505), (93, 891515), (111, 746945), (155, 534909), (183, 453065), (185, 448167), (237, 349835), (305, 271839), (395, 209901), (465, 178303), (555, 149389), (915, 90613), (1147, 72285), (1185, 69967), (1891, 43845), (2257, 36735), (2449, 33855), (2923, 28365), (3441, 24095), (4819, 17205), (5673, 14615), (5735, 14457), (6771, 12245), (7347, 11285), (8769, 9455)]