69949125

素因数分解:

$3^2\times 5^3\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 127593648

約数和(自身を除く): 57644523

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 97, 125, 225, 291, 375, 485, 641, 873, 1125, 1455, 1923, 2425, 3205, 4365, 5769, 7275, 9615, 12125, 16025, 21825, 28845, 36375, 48075, 62177, 80125, 109125, 144225, 186531, 240375, 310885, 559593, 721125, 932655, 1554425, 2797965, 4663275, 7772125, 13989825, 23316375, 69949125]

約数ペア:

[(1, 69949125), (3, 23316375), (5, 13989825), (9, 7772125), (15, 4663275), (25, 2797965), (45, 1554425), (75, 932655), (97, 721125), (125, 559593), (225, 310885), (291, 240375), (375, 186531), (485, 144225), (641, 109125), (873, 80125), (1125, 62177), (1455, 48075), (1923, 36375), (2425, 28845), (3205, 21825), (4365, 16025), (5769, 12125), (7275, 9615)]