25627095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 48589632

約数和(自身を除く): 22962537

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 617, 639, 923, 1065, 1851, 2769, 3085, 3195, 4615, 5553, 8021, 8307, 9255, 13845, 24063, 27765, 40105, 41535, 43807, 72189, 120315, 131421, 219035, 360945, 394263, 569491, 657105, 1708473, 1971315, 2847455, 5125419, 8542365, 25627095]

約数ペア:

[(1, 25627095), (3, 8542365), (5, 5125419), (9, 2847455), (13, 1971315), (15, 1708473), (39, 657105), (45, 569491), (65, 394263), (71, 360945), (117, 219035), (195, 131421), (213, 120315), (355, 72189), (585, 43807), (617, 41535), (639, 40105), (923, 27765), (1065, 24063), (1851, 13845), (2769, 9255), (3085, 8307), (3195, 8021), (4615, 5553)]