39982935

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 28653225

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 159, 265, 285, 795, 1007, 2647, 3021, 5035, 7941, 13235, 15105, 39705, 50293, 140291, 150879, 251465, 420873, 701455, 754395, 2104365, 2665529, 7996587, 13327645, 39982935]

約数ペア:

[(1, 39982935), (3, 13327645), (5, 7996587), (15, 2665529), (19, 2104365), (53, 754395), (57, 701455), (95, 420873), (159, 251465), (265, 150879), (285, 140291), (795, 50293), (1007, 39705), (2647, 15105), (3021, 13235), (5035, 7941)]