348530265

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{6211}}^1$

素因数の和:6294

約数の個数: 48

約数和(自身を含む): 639587520

約数和(自身を除く): 291057255

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1305, 1935, 3741, 6211, 6235, 11223, 18633, 18705, 31055, 55899, 56115, 93165, 180119, 267073, 279495, 540357, 801219, 900595, 1335365, 1621071, 2403657, 2701785, 4006095, 7745117, 8105355, 12018285, 23235351, 38725585, 69706053, 116176755, 348530265]

約数ペア:

[(1, 348530265), (3, 116176755), (5, 69706053), (9, 38725585), (15, 23235351), (29, 12018285), (43, 8105355), (45, 7745117), (87, 4006095), (129, 2701785), (145, 2403657), (215, 1621071), (261, 1335365), (387, 900595), (435, 801219), (645, 540357), (1247, 279495), (1305, 267073), (1935, 180119), (3741, 93165), (6211, 56115), (6235, 55899), (11223, 31055), (18633, 18705)]