156960825

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5641}}^1$

素因数の和:5714

約数の個数: 48

約数和(自身を含む): 302230656

約数和(自身を除く): 145269831

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 53, 75, 105, 159, 175, 265, 371, 525, 795, 1113, 1325, 1855, 3975, 5565, 5641, 9275, 16923, 27825, 28205, 39487, 84615, 118461, 141025, 197435, 298973, 423075, 592305, 896919, 987175, 1494865, 2092811, 2961525, 4484595, 6278433, 7474325, 10464055, 22422975, 31392165, 52320275, 156960825]

約数ペア:

[(1, 156960825), (3, 52320275), (5, 31392165), (7, 22422975), (15, 10464055), (21, 7474325), (25, 6278433), (35, 4484595), (53, 2961525), (75, 2092811), (105, 1494865), (159, 987175), (175, 896919), (265, 592305), (371, 423075), (525, 298973), (795, 197435), (1113, 141025), (1325, 118461), (1855, 84615), (3975, 39487), (5565, 28205), (5641, 27825), (9275, 16923)]