147974295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{863}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 286654464

約数和(自身を除く): 138680169

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 71, 105, 115, 161, 213, 345, 355, 483, 497, 805, 863, 1065, 1491, 1633, 2415, 2485, 2589, 4315, 4899, 6041, 7455, 8165, 11431, 12945, 18123, 19849, 24495, 30205, 34293, 57155, 59547, 61273, 90615, 99245, 138943, 171465, 183819, 297735, 306365, 416829, 428911, 694715, 919095, 1286733, 1409279, 2084145, 2144555, 4227837, 6433665, 7046395, 9864953, 21139185, 29594859, 49324765, 147974295]

約数ペア:

[(1, 147974295), (3, 49324765), (5, 29594859), (7, 21139185), (15, 9864953), (21, 7046395), (23, 6433665), (35, 4227837), (69, 2144555), (71, 2084145), (105, 1409279), (115, 1286733), (161, 919095), (213, 694715), (345, 428911), (355, 416829), (483, 306365), (497, 297735), (805, 183819), (863, 171465), (1065, 138943), (1491, 99245), (1633, 90615), (2415, 61273), (2485, 59547), (2589, 57155), (4315, 34293), (4899, 30205), (6041, 24495), (7455, 19849), (8165, 18123), (11431, 12945)]