90899176185

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{77243}}^1$

素因数の和:77659

約数の個数: 64

約数和(自身を含む): 169071667200

約数和(自身を除く): 78172491015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 379, 621, 1035, 1137, 1895, 3105, 3411, 5685, 8717, 10233, 17055, 26151, 43585, 51165, 77243, 78453, 130755, 231729, 235359, 386215, 392265, 695187, 1158645, 1176795, 1776589, 2085561, 3475935, 5329767, 8882945, 10427805, 15989301, 26648835, 29275097, 47967903, 79946505, 87825291, 146375485, 239839515, 263475873, 439126455, 673327231, 790427619, 1317379365, 2019981693, 3366636155, 3952138095, 6059945079, 10099908465, 18179835237, 30299725395, 90899176185]

約数ペア:

[(1, 90899176185), (3, 30299725395), (5, 18179835237), (9, 10099908465), (15, 6059945079), (23, 3952138095), (27, 3366636155), (45, 2019981693), (69, 1317379365), (115, 790427619), (135, 673327231), (207, 439126455), (345, 263475873), (379, 239839515), (621, 146375485), (1035, 87825291), (1137, 79946505), (1895, 47967903), (3105, 29275097), (3411, 26648835), (5685, 15989301), (8717, 10427805), (10233, 8882945), (17055, 5329767), (26151, 3475935), (43585, 2085561), (51165, 1776589), (77243, 1176795), (78453, 1158645), (130755, 695187), (231729, 392265), (235359, 386215)]