1871196405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{115613}}^1$

素因数の和:115717

約数の個数: 32

約数和(自身を含む): 3263089536

約数和(自身を除く): 1391893131

約数列:

[1, 3, 5, 13, 15, 39, 65, 83, 195, 249, 415, 1079, 1245, 3237, 5395, 16185, 115613, 346839, 578065, 1502969, 1734195, 4508907, 7514845, 9595879, 22544535, 28787637, 47979395, 124746427, 143938185, 374239281, 623732135, 1871196405]

約数ペア:

[(1, 1871196405), (3, 623732135), (5, 374239281), (13, 143938185), (15, 124746427), (39, 47979395), (65, 28787637), (83, 22544535), (195, 9595879), (249, 7514845), (415, 4508907), (1079, 1734195), (1245, 1502969), (3237, 578065), (5395, 346839), (16185, 115613)]