50518065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 91994112

約数和(自身を除く): 41476047

約数列:

[1, 3, 5, 13, 15, 31, 39, 61, 65, 93, 137, 155, 183, 195, 305, 403, 411, 465, 685, 793, 915, 1209, 1781, 1891, 2015, 2055, 2379, 3965, 4247, 5343, 5673, 6045, 8357, 8905, 9455, 11895, 12741, 21235, 24583, 25071, 26715, 28365, 41785, 55211, 63705, 73749, 108641, 122915, 125355, 165633, 259067, 276055, 325923, 368745, 543205, 777201, 828165, 1295335, 1629615, 3367871, 3886005, 10103613, 16839355, 50518065]

約数ペア:

[(1, 50518065), (3, 16839355), (5, 10103613), (13, 3886005), (15, 3367871), (31, 1629615), (39, 1295335), (61, 828165), (65, 777201), (93, 543205), (137, 368745), (155, 325923), (183, 276055), (195, 259067), (305, 165633), (403, 125355), (411, 122915), (465, 108641), (685, 73749), (793, 63705), (915, 55211), (1209, 41785), (1781, 28365), (1891, 26715), (2015, 25071), (2055, 24583), (2379, 21235), (3965, 12741), (4247, 11895), (5343, 9455), (5673, 8905), (6045, 8357)]