619376085

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4639}}^1$

素因数の和:4719

約数の個数: 64

約数和(自身を含む): 1175961600

約数和(自身を除く): 556585515

約数列:

[1, 3, 5, 9, 15, 23, 27, 43, 45, 69, 115, 129, 135, 207, 215, 345, 387, 621, 645, 989, 1035, 1161, 1935, 2967, 3105, 4639, 4945, 5805, 8901, 13917, 14835, 23195, 26703, 41751, 44505, 69585, 106697, 125253, 133515, 199477, 208755, 320091, 533485, 598431, 626265, 960273, 997385, 1600455, 1795293, 2880819, 2992155, 4587971, 4801365, 5385879, 8976465, 13763913, 14404095, 22939855, 26929395, 41291739, 68819565, 123875217, 206458695, 619376085]

約数ペア:

[(1, 619376085), (3, 206458695), (5, 123875217), (9, 68819565), (15, 41291739), (23, 26929395), (27, 22939855), (43, 14404095), (45, 13763913), (69, 8976465), (115, 5385879), (129, 4801365), (135, 4587971), (207, 2992155), (215, 2880819), (345, 1795293), (387, 1600455), (621, 997385), (645, 960273), (989, 626265), (1035, 598431), (1161, 533485), (1935, 320091), (2967, 208755), (3105, 199477), (4639, 133515), (4945, 125253), (5805, 106697), (8901, 69585), (13917, 44505), (14835, 41751), (23195, 26703)]