2899681725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{10177}}^1$

素因数の和:10350

約数の個数: 48

約数和(自身を含む): 4997805120

約数和(自身を除く): 2098123395

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 131, 145, 393, 435, 655, 725, 1965, 2175, 3275, 3799, 9825, 10177, 11397, 18995, 30531, 50885, 56985, 94975, 152655, 254425, 284925, 295133, 763275, 885399, 1333187, 1475665, 3999561, 4426995, 6665935, 7378325, 19997805, 22134975, 33329675, 38662423, 99989025, 115987269, 193312115, 579936345, 966560575, 2899681725]

約数ペア:

[(1, 2899681725), (3, 966560575), (5, 579936345), (15, 193312115), (25, 115987269), (29, 99989025), (75, 38662423), (87, 33329675), (131, 22134975), (145, 19997805), (393, 7378325), (435, 6665935), (655, 4426995), (725, 3999561), (1965, 1475665), (2175, 1333187), (3275, 885399), (3799, 763275), (9825, 295133), (10177, 284925), (11397, 254425), (18995, 152655), (30531, 94975), (50885, 56985)]