69243615

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1013}}^1$

素因数の和:1069

約数の個数: 72

約数和(自身を含む): 144263808

約数和(自身を除く): 75020193

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 651, 735, 1013, 1085, 1395, 1519, 1953, 2205, 3039, 3255, 4557, 5065, 7091, 7595, 9117, 9765, 13671, 15195, 21273, 22785, 31403, 35455, 45585, 49637, 63819, 68355, 94209, 106365, 148911, 157015, 219821, 248185, 282627, 319095, 446733, 471045, 659463, 744555, 1099105, 1413135, 1538747, 1978389, 2233665, 3297315, 4616241, 7693735, 9891945, 13848723, 23081205, 69243615]

約数ペア:

[(1, 69243615), (3, 23081205), (5, 13848723), (7, 9891945), (9, 7693735), (15, 4616241), (21, 3297315), (31, 2233665), (35, 1978389), (45, 1538747), (49, 1413135), (63, 1099105), (93, 744555), (105, 659463), (147, 471045), (155, 446733), (217, 319095), (245, 282627), (279, 248185), (315, 219821), (441, 157015), (465, 148911), (651, 106365), (735, 94209), (1013, 68355), (1085, 63819), (1395, 49637), (1519, 45585), (1953, 35455), (2205, 31403), (3039, 22785), (3255, 21273), (4557, 15195), (5065, 13671), (7091, 9765), (7595, 9117)]