1386017475

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{1049}}^1$

素因数の和:1364

約数の個数: 48

約数和(自身を含む): 2333184000

約数和(自身を除く): 947166525

約数列:

[1, 3, 5, 15, 25, 75, 79, 223, 237, 395, 669, 1049, 1115, 1185, 1975, 3147, 3345, 5245, 5575, 5925, 15735, 16725, 17617, 26225, 52851, 78675, 82871, 88085, 233927, 248613, 264255, 414355, 440425, 701781, 1169635, 1243065, 1321275, 2071775, 3508905, 5848175, 6215325, 17544525, 18480233, 55440699, 92401165, 277203495, 462005825, 1386017475]

約数ペア:

[(1, 1386017475), (3, 462005825), (5, 277203495), (15, 92401165), (25, 55440699), (75, 18480233), (79, 17544525), (223, 6215325), (237, 5848175), (395, 3508905), (669, 2071775), (1049, 1321275), (1115, 1243065), (1185, 1169635), (1975, 701781), (3147, 440425), (3345, 414355), (5245, 264255), (5575, 248613), (5925, 233927), (15735, 88085), (16725, 82871), (17617, 78675), (26225, 52851)]