56375235

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:753

約数の個数: 72

約数和(自身を含む): 116912016

約数和(自身を除く): 60536781

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 49, 63, 105, 111, 147, 185, 245, 259, 315, 333, 441, 555, 691, 735, 777, 1295, 1665, 1813, 2073, 2205, 2331, 3455, 3885, 4837, 5439, 6219, 9065, 10365, 11655, 14511, 16317, 24185, 25567, 27195, 31095, 33859, 43533, 72555, 76701, 81585, 101577, 127835, 169295, 178969, 217665, 230103, 304731, 383505, 507885, 536907, 894845, 1150515, 1252783, 1523655, 1610721, 2684535, 3758349, 6263915, 8053605, 11275047, 18791745, 56375235]

約数ペア:

[(1, 56375235), (3, 18791745), (5, 11275047), (7, 8053605), (9, 6263915), (15, 3758349), (21, 2684535), (35, 1610721), (37, 1523655), (45, 1252783), (49, 1150515), (63, 894845), (105, 536907), (111, 507885), (147, 383505), (185, 304731), (245, 230103), (259, 217665), (315, 178969), (333, 169295), (441, 127835), (555, 101577), (691, 81585), (735, 76701), (777, 72555), (1295, 43533), (1665, 33859), (1813, 31095), (2073, 27195), (2205, 25567), (2331, 24185), (3455, 16317), (3885, 14511), (4837, 11655), (5439, 10365), (6219, 9065)]