50153285

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 76245120

約数和(自身を除く): 26091835

約数列:

[1, 5, 7, 13, 35, 61, 65, 91, 139, 169, 305, 427, 455, 695, 793, 845, 973, 1183, 1807, 2135, 3965, 4865, 5551, 5915, 8479, 9035, 10309, 12649, 23491, 27755, 42395, 51545, 59353, 63245, 72163, 110227, 117455, 164437, 296765, 360815, 551135, 771589, 822185, 1432951, 3857945, 7164755, 10030657, 50153285]

約数ペア:

[(1, 50153285), (5, 10030657), (7, 7164755), (13, 3857945), (35, 1432951), (61, 822185), (65, 771589), (91, 551135), (139, 360815), (169, 296765), (305, 164437), (427, 117455), (455, 110227), (695, 72163), (793, 63245), (845, 59353), (973, 51545), (1183, 42395), (1807, 27755), (2135, 23491), (3965, 12649), (4865, 10309), (5551, 9035), (5915, 8479)]