407327195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 545965056

約数和(自身を除く): 138637861

約数列:

[1, 5, 11, 55, 61, 167, 305, 671, 727, 835, 1837, 3355, 3635, 7997, 9185, 10187, 39985, 44347, 50935, 112057, 121409, 221735, 487817, 560285, 607045, 1335499, 2439085, 6677495, 7405949, 37029745, 81465439, 407327195]

約数ペア:

[(1, 407327195), (5, 81465439), (11, 37029745), (55, 7405949), (61, 6677495), (167, 2439085), (305, 1335499), (671, 607045), (727, 560285), (835, 487817), (1837, 221735), (3355, 121409), (3635, 112057), (7997, 50935), (9185, 44347), (10187, 39985)]