7272135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 14047488

約数和(自身を除く): 6775353

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 401, 403, 465, 585, 1203, 1209, 1395, 2005, 2015, 3609, 3627, 5213, 6015, 6045, 12431, 15639, 18045, 18135, 26065, 37293, 46917, 62155, 78195, 111879, 161603, 186465, 234585, 484809, 559395, 808015, 1454427, 2424045, 7272135]

約数ペア:

[(1, 7272135), (3, 2424045), (5, 1454427), (9, 808015), (13, 559395), (15, 484809), (31, 234585), (39, 186465), (45, 161603), (65, 111879), (93, 78195), (117, 62155), (155, 46917), (195, 37293), (279, 26065), (401, 18135), (403, 18045), (465, 15639), (585, 12431), (1203, 6045), (1209, 6015), (1395, 5213), (2005, 3627), (2015, 3609)]