15690424550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{145349}}^1$

素因数の和:145505

約数の個数: 48

約数和(自身を含む): 31144435200

約数和(自身を除く): 15454010650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 127, 170, 254, 425, 635, 850, 1270, 2159, 3175, 4318, 6350, 10795, 21590, 53975, 107950, 145349, 290698, 726745, 1453490, 2470933, 3633725, 4941866, 7267450, 12354665, 18459323, 24709330, 36918646, 61773325, 92296615, 123546650, 184593230, 313808491, 461483075, 627616982, 922966150, 1569042455, 3138084910, 7845212275, 15690424550]

約数ペア:

[(1, 15690424550), (2, 7845212275), (5, 3138084910), (10, 1569042455), (17, 922966150), (25, 627616982), (34, 461483075), (50, 313808491), (85, 184593230), (127, 123546650), (170, 92296615), (254, 61773325), (425, 36918646), (635, 24709330), (850, 18459323), (1270, 12354665), (2159, 7267450), (3175, 4941866), (4318, 3633725), (6350, 2470933), (10795, 1453490), (21590, 726745), (53975, 290698), (107950, 145349)]