49637835

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 95578704

約数和(自身を除く): 45940869

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 107, 117, 169, 183, 195, 305, 321, 507, 535, 549, 585, 793, 845, 915, 963, 1391, 1521, 1605, 2379, 2535, 2745, 3965, 4173, 4815, 6527, 6955, 7137, 7605, 10309, 11895, 12519, 18083, 19581, 20865, 30927, 32635, 35685, 51545, 54249, 58743, 62595, 84851, 90415, 92781, 97905, 154635, 162747, 254553, 271245, 293715, 424255, 463905, 763659, 813735, 1103063, 1272765, 3309189, 3818295, 5515315, 9927567, 16545945, 49637835]

約数ペア:

[(1, 49637835), (3, 16545945), (5, 9927567), (9, 5515315), (13, 3818295), (15, 3309189), (39, 1272765), (45, 1103063), (61, 813735), (65, 763659), (107, 463905), (117, 424255), (169, 293715), (183, 271245), (195, 254553), (305, 162747), (321, 154635), (507, 97905), (535, 92781), (549, 90415), (585, 84851), (793, 62595), (845, 58743), (915, 54249), (963, 51545), (1391, 35685), (1521, 32635), (1605, 30927), (2379, 20865), (2535, 19581), (2745, 18083), (3965, 12519), (4173, 11895), (4815, 10309), (6527, 7605), (6955, 7137)]