28916053670405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{346849}}^1$

素因数の和:347550

約数の個数: 64

約数和(自身を含む): 39492818265600

約数和(自身を除く): 10576764595195

約数列:

[1, 5, 11, 37, 55, 71, 185, 355, 407, 577, 781, 2035, 2627, 2885, 3905, 6347, 13135, 21349, 28897, 31735, 40967, 106745, 144485, 204835, 234839, 346849, 450637, 1174195, 1515779, 1734245, 2253185, 3815339, 7578895, 12833413, 16673569, 19076695, 24626279, 64167065, 83367845, 123131395, 141167543, 200131873, 270889069, 705837715, 911172323, 1000659365, 1354445345, 2201450603, 4555861615, 7404879301, 10022895553, 11007253015, 14209362983, 37024396505, 50114477765, 71046814915, 81453672311, 156302992813, 407268361555, 525746430371, 781514964065, 2628732151855, 5783210734081, 28916053670405]

約数ペア:

[(1, 28916053670405), (5, 5783210734081), (11, 2628732151855), (37, 781514964065), (55, 525746430371), (71, 407268361555), (185, 156302992813), (355, 81453672311), (407, 71046814915), (577, 50114477765), (781, 37024396505), (2035, 14209362983), (2627, 11007253015), (2885, 10022895553), (3905, 7404879301), (6347, 4555861615), (13135, 2201450603), (21349, 1354445345), (28897, 1000659365), (31735, 911172323), (40967, 705837715), (106745, 270889069), (144485, 200131873), (204835, 141167543), (234839, 123131395), (346849, 83367845), (450637, 64167065), (1174195, 24626279), (1515779, 19076695), (1734245, 16673569), (2253185, 12833413), (3815339, 7578895)]