71282145

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{14897}}^1$

素因数の和:14945

約数の個数: 32

約数和(自身を含む): 128718720

約数和(自身を除く): 57436575

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 4785, 14897, 44691, 74485, 163867, 223455, 432013, 491601, 819335, 1296039, 2160065, 2458005, 4752143, 6480195, 14256429, 23760715, 71282145]

約数ペア:

[(1, 71282145), (3, 23760715), (5, 14256429), (11, 6480195), (15, 4752143), (29, 2458005), (33, 2160065), (55, 1296039), (87, 819335), (145, 491601), (165, 432013), (319, 223455), (435, 163867), (957, 74485), (1595, 44691), (4785, 14897)]