83709535

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 136120320

約数和(自身を除く): 52410785

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 247, 299, 421, 437, 455, 665, 805, 1235, 1495, 1729, 2093, 2105, 2185, 2947, 3059, 5473, 5681, 7999, 8645, 9683, 10465, 14735, 15295, 27365, 28405, 38311, 39767, 39995, 48415, 55993, 67781, 103987, 125879, 183977, 191555, 198835, 279965, 338905, 519935, 629395, 727909, 881153, 919885, 1287839, 2391701, 3639545, 4405765, 6439195, 11958505, 16741907, 83709535]

約数ペア:

[(1, 83709535), (5, 16741907), (7, 11958505), (13, 6439195), (19, 4405765), (23, 3639545), (35, 2391701), (65, 1287839), (91, 919885), (95, 881153), (115, 727909), (133, 629395), (161, 519935), (247, 338905), (299, 279965), (421, 198835), (437, 191555), (455, 183977), (665, 125879), (805, 103987), (1235, 67781), (1495, 55993), (1729, 48415), (2093, 39995), (2105, 39767), (2185, 38311), (2947, 28405), (3059, 27365), (5473, 15295), (5681, 14735), (7999, 10465), (8645, 9683)]