507653371505

素因数分解:

$5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{4789}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 711435018240

約数和(自身を除く): 203781646735

約数列:

[1, 5, 7, 35, 101, 157, 191, 505, 707, 785, 955, 1099, 1337, 3535, 4789, 5495, 6685, 15857, 19291, 23945, 29987, 33523, 79285, 96455, 110999, 135037, 149935, 167615, 209909, 483689, 554995, 675185, 751873, 914699, 1049545, 2418445, 3028687, 3385823, 3759365, 4573495, 5263111, 6402893, 15143435, 16929115, 21200809, 26315555, 32014465, 75939173, 92384599, 106004045, 143607743, 379695865, 461922995, 531574211, 646692193, 718038715, 1005254201, 2657871055, 3233460965, 5026271005, 14504382043, 72521910215, 101530674301, 507653371505]

約数ペア:

[(1, 507653371505), (5, 101530674301), (7, 72521910215), (35, 14504382043), (101, 5026271005), (157, 3233460965), (191, 2657871055), (505, 1005254201), (707, 718038715), (785, 646692193), (955, 531574211), (1099, 461922995), (1337, 379695865), (3535, 143607743), (4789, 106004045), (5495, 92384599), (6685, 75939173), (15857, 32014465), (19291, 26315555), (23945, 21200809), (29987, 16929115), (33523, 15143435), (79285, 6402893), (96455, 5263111), (110999, 4573495), (135037, 3759365), (149935, 3385823), (167615, 3028687), (209909, 2418445), (483689, 1049545), (554995, 914699), (675185, 751873)]