23687025

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 40979520

約数和(自身を除く): 17292495

約数列:

[1, 3, 5, 15, 25, 53, 59, 75, 101, 159, 177, 265, 295, 303, 505, 795, 885, 1325, 1475, 1515, 2525, 3127, 3975, 4425, 5353, 5959, 7575, 9381, 15635, 16059, 17877, 26765, 29795, 46905, 78175, 80295, 89385, 133825, 148975, 234525, 315827, 401475, 446925, 947481, 1579135, 4737405, 7895675, 23687025]

約数ペア:

[(1, 23687025), (3, 7895675), (5, 4737405), (15, 1579135), (25, 947481), (53, 446925), (59, 401475), (75, 315827), (101, 234525), (159, 148975), (177, 133825), (265, 89385), (295, 80295), (303, 78175), (505, 46905), (795, 29795), (885, 26765), (1325, 17877), (1475, 16059), (1515, 15635), (2525, 9381), (3127, 7575), (3975, 5959), (4425, 5353)]