51480075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{23669}}^1$

素因数の和:23711

約数の個数: 24

約数和(自身を含む): 88052400

約数和(自身を除く): 36572325

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 145, 435, 725, 2175, 23669, 71007, 118345, 355035, 591725, 686401, 1775175, 2059203, 3432005, 10296015, 17160025, 51480075]

約数ペア:

[(1, 51480075), (3, 17160025), (5, 10296015), (15, 3432005), (25, 2059203), (29, 1775175), (75, 686401), (87, 591725), (145, 355035), (435, 118345), (725, 71007), (2175, 23669)]