507049485

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1979}}^1$

素因数の和:2066

約数の個数: 64

約数和(自身を含む): 912384000

約数和(自身を除く): 405334515

約数列:

[1, 3, 5, 15, 19, 29, 31, 57, 87, 93, 95, 145, 155, 285, 435, 465, 551, 589, 899, 1653, 1767, 1979, 2697, 2755, 2945, 4495, 5937, 8265, 8835, 9895, 13485, 17081, 29685, 37601, 51243, 57391, 61349, 85405, 112803, 172173, 184047, 188005, 256215, 286955, 306745, 564015, 860865, 920235, 1090429, 1165631, 1779121, 3271287, 3496893, 5337363, 5452145, 5828155, 8895605, 16356435, 17484465, 26686815, 33803299, 101409897, 169016495, 507049485]

約数ペア:

[(1, 507049485), (3, 169016495), (5, 101409897), (15, 33803299), (19, 26686815), (29, 17484465), (31, 16356435), (57, 8895605), (87, 5828155), (93, 5452145), (95, 5337363), (145, 3496893), (155, 3271287), (285, 1779121), (435, 1165631), (465, 1090429), (551, 920235), (589, 860865), (899, 564015), (1653, 306745), (1767, 286955), (1979, 256215), (2697, 188005), (2755, 184047), (2945, 172173), (4495, 112803), (5937, 85405), (8265, 61349), (8835, 57391), (9895, 51243), (13485, 37601), (17081, 29685)]