25532910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 96

約数和(自身を含む): 72465120

約数和(自身を除く): 46932210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 139, 157, 195, 234, 278, 314, 390, 417, 471, 585, 695, 785, 834, 942, 1170, 1251, 1390, 1413, 1570, 1807, 2041, 2085, 2355, 2502, 2826, 3614, 4082, 4170, 4710, 5421, 6123, 6255, 7065, 9035, 10205, 10842, 12246, 12510, 14130, 16263, 18070, 18369, 20410, 21823, 27105, 30615, 32526, 36738, 43646, 54210, 61230, 65469, 81315, 91845, 109115, 130938, 162630, 183690, 196407, 218230, 283699, 327345, 392814, 567398, 654690, 851097, 982035, 1418495, 1702194, 1964070, 2553291, 2836990, 4255485, 5106582, 8510970, 12766455, 25532910]

約数ペア:

[(1, 25532910), (2, 12766455), (3, 8510970), (5, 5106582), (6, 4255485), (9, 2836990), (10, 2553291), (13, 1964070), (15, 1702194), (18, 1418495), (26, 982035), (30, 851097), (39, 654690), (45, 567398), (65, 392814), (78, 327345), (90, 283699), (117, 218230), (130, 196407), (139, 183690), (157, 162630), (195, 130938), (234, 109115), (278, 91845), (314, 81315), (390, 65469), (417, 61230), (471, 54210), (585, 43646), (695, 36738), (785, 32526), (834, 30615), (942, 27105), (1170, 21823), (1251, 20410), (1390, 18369), (1413, 18070), (1570, 16263), (1807, 14130), (2041, 12510), (2085, 12246), (2355, 10842), (2502, 10205), (2826, 9035), (3614, 7065), (4082, 6255), (4170, 6123), (4710, 5421)]