246673155

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 421724160

約数和(自身を除く): 175051005

約数列:

[1, 3, 5, 15, 43, 47, 79, 103, 129, 141, 215, 235, 237, 309, 395, 515, 645, 705, 1185, 1545, 2021, 3397, 3713, 4429, 4841, 6063, 8137, 10105, 10191, 11139, 13287, 14523, 16985, 18565, 22145, 24205, 24411, 30315, 40685, 50955, 55695, 66435, 72615, 122055, 159659, 208163, 349891, 382439, 478977, 624489, 798295, 1040815, 1049673, 1147317, 1749455, 1912195, 2394885, 3122445, 5248365, 5736585, 16444877, 49334631, 82224385, 246673155]

約数ペア:

[(1, 246673155), (3, 82224385), (5, 49334631), (15, 16444877), (43, 5736585), (47, 5248365), (79, 3122445), (103, 2394885), (129, 1912195), (141, 1749455), (215, 1147317), (235, 1049673), (237, 1040815), (309, 798295), (395, 624489), (515, 478977), (645, 382439), (705, 349891), (1185, 208163), (1545, 159659), (2021, 122055), (3397, 72615), (3713, 66435), (4429, 55695), (4841, 50955), (6063, 40685), (8137, 30315), (10105, 24411), (10191, 24205), (11139, 22145), (13287, 18565), (14523, 16985)]