69615975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6528

約数の個数: 48

約数和(自身を含む): 135241344

約数和(自身を除く): 65625369

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 3575, 6491, 10725, 19473, 32455, 71401, 84383, 97365, 162275, 214203, 253149, 357005, 421915, 486825, 928213, 1071015, 1265745, 1785025, 2109575, 2784639, 4641065, 5355075, 6328725, 13923195, 23205325, 69615975]

約数ペア:

[(1, 69615975), (3, 23205325), (5, 13923195), (11, 6328725), (13, 5355075), (15, 4641065), (25, 2784639), (33, 2109575), (39, 1785025), (55, 1265745), (65, 1071015), (75, 928213), (143, 486825), (165, 421915), (195, 357005), (275, 253149), (325, 214203), (429, 162275), (715, 97365), (825, 84383), (975, 71401), (2145, 32455), (3575, 19473), (6491, 10725)]