4047282015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{1297}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 7500404736

約数和(自身を除く): 3453122721

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 263, 339, 565, 789, 791, 1297, 1315, 1695, 1841, 2373, 3891, 3945, 3955, 5523, 6485, 9079, 9205, 11865, 19455, 27237, 27615, 29719, 45395, 89157, 136185, 146561, 148595, 208033, 341111, 439683, 445785, 624099, 732805, 1023333, 1025927, 1040165, 1705555, 2198415, 2387777, 3077781, 3120495, 5116665, 5129635, 7163331, 11938885, 15388905, 35816655, 38545543, 115636629, 192727715, 269818801, 578183145, 809456403, 1349094005, 4047282015]

約数ペア:

[(1, 4047282015), (3, 1349094005), (5, 809456403), (7, 578183145), (15, 269818801), (21, 192727715), (35, 115636629), (105, 38545543), (113, 35816655), (263, 15388905), (339, 11938885), (565, 7163331), (789, 5129635), (791, 5116665), (1297, 3120495), (1315, 3077781), (1695, 2387777), (1841, 2198415), (2373, 1705555), (3891, 1040165), (3945, 1025927), (3955, 1023333), (5523, 732805), (6485, 624099), (9079, 445785), (9205, 439683), (11865, 341111), (19455, 208033), (27237, 148595), (27615, 146561), (29719, 136185), (45395, 89157)]