25265670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 63529920

約数和(自身を除く): 38264250

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 113, 145, 174, 226, 257, 290, 339, 435, 514, 565, 678, 771, 870, 1130, 1285, 1542, 1695, 2570, 3277, 3390, 3855, 6554, 7453, 7710, 9831, 14906, 16385, 19662, 22359, 29041, 32770, 37265, 44718, 49155, 58082, 74530, 87123, 98310, 111795, 145205, 174246, 223590, 290410, 435615, 842189, 871230, 1684378, 2526567, 4210945, 5053134, 8421890, 12632835, 25265670]

約数ペア:

[(1, 25265670), (2, 12632835), (3, 8421890), (5, 5053134), (6, 4210945), (10, 2526567), (15, 1684378), (29, 871230), (30, 842189), (58, 435615), (87, 290410), (113, 223590), (145, 174246), (174, 145205), (226, 111795), (257, 98310), (290, 87123), (339, 74530), (435, 58082), (514, 49155), (565, 44718), (678, 37265), (771, 32770), (870, 29041), (1130, 22359), (1285, 19662), (1542, 16385), (1695, 14906), (2570, 9831), (3277, 7710), (3390, 7453), (3855, 6554)]