173681685

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:975

約数の個数: 64

約数和(自身を含む): 325877760

約数和(自身を除く): 152196075

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 47, 93, 135, 141, 155, 235, 279, 423, 465, 705, 837, 883, 1269, 1395, 1457, 2115, 2649, 4185, 4371, 4415, 6345, 7285, 7947, 13113, 13245, 21855, 23841, 27373, 39339, 39735, 41501, 65565, 82119, 119205, 124503, 136865, 196695, 207505, 246357, 373509, 410595, 622515, 739071, 1120527, 1231785, 1286531, 1867545, 3695355, 3859593, 5602635, 6432655, 11578779, 19297965, 34736337, 57893895, 173681685]

約数ペア:

[(1, 173681685), (3, 57893895), (5, 34736337), (9, 19297965), (15, 11578779), (27, 6432655), (31, 5602635), (45, 3859593), (47, 3695355), (93, 1867545), (135, 1286531), (141, 1231785), (155, 1120527), (235, 739071), (279, 622515), (423, 410595), (465, 373509), (705, 246357), (837, 207505), (883, 196695), (1269, 136865), (1395, 124503), (1457, 119205), (2115, 82119), (2649, 65565), (4185, 41501), (4371, 39735), (4415, 39339), (6345, 27373), (7285, 23841), (7947, 21855), (13113, 13245)]