2015301561

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1902

約数の個数: 64

約数和(自身を含む): 3470917632

約数和(自身を除く): 1455616071

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 193, 273, 299, 483, 579, 897, 1351, 1663, 2093, 2509, 4053, 4439, 4989, 6279, 7527, 11641, 13317, 17563, 21619, 31073, 34923, 38249, 52689, 57707, 64857, 93219, 114747, 151333, 173121, 267743, 320959, 403949, 453999, 497237, 803229, 962877, 1211847, 1491711, 2246713, 3480659, 4172467, 6740139, 7382057, 10441977, 12517401, 22146171, 29207269, 51674399, 87621807, 95966741, 155023197, 287900223, 671767187, 2015301561]

約数ペア:

[(1, 2015301561), (3, 671767187), (7, 287900223), (13, 155023197), (21, 95966741), (23, 87621807), (39, 51674399), (69, 29207269), (91, 22146171), (161, 12517401), (193, 10441977), (273, 7382057), (299, 6740139), (483, 4172467), (579, 3480659), (897, 2246713), (1351, 1491711), (1663, 1211847), (2093, 962877), (2509, 803229), (4053, 497237), (4439, 453999), (4989, 403949), (6279, 320959), (7527, 267743), (11641, 173121), (13317, 151333), (17563, 114747), (21619, 93219), (31073, 64857), (34923, 57707), (38249, 52689)]