485890275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7019}}^1$

素因数の和:7116

約数の個数: 48

約数和(自身を含む): 877443840

約数和(自身を除く): 391553565

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 71, 75, 195, 213, 325, 355, 923, 975, 1065, 1775, 2769, 4615, 5325, 7019, 13845, 21057, 23075, 35095, 69225, 91247, 105285, 175475, 273741, 456235, 498349, 526425, 1368705, 1495047, 2281175, 2491745, 6478537, 6843525, 7475235, 12458725, 19435611, 32392685, 37376175, 97178055, 161963425, 485890275]

約数ペア:

[(1, 485890275), (3, 161963425), (5, 97178055), (13, 37376175), (15, 32392685), (25, 19435611), (39, 12458725), (65, 7475235), (71, 6843525), (75, 6478537), (195, 2491745), (213, 2281175), (325, 1495047), (355, 1368705), (923, 526425), (975, 498349), (1065, 456235), (1775, 273741), (2769, 175475), (4615, 105285), (5325, 91247), (7019, 69225), (13845, 35095), (21057, 23075)]