12665619355

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:1084

約数の個数: 64

約数和(自身を含む): 17032550400

約数和(自身を除く): 4366931045

約数列:

[1, 5, 19, 29, 71, 73, 95, 145, 355, 365, 551, 887, 1349, 1387, 2059, 2117, 2755, 4435, 5183, 6745, 6935, 10295, 10585, 16853, 25723, 25915, 39121, 40223, 62977, 64751, 84265, 98477, 128615, 150307, 195605, 201115, 314885, 323755, 488737, 492385, 751535, 1196563, 1230269, 1826333, 1877779, 2443685, 2855833, 4597321, 5982815, 6151345, 9131665, 9388895, 14279165, 22986605, 34700327, 35677801, 87349099, 133322309, 173501635, 178389005, 436745495, 666611545, 2533123871, 12665619355]

約数ペア:

[(1, 12665619355), (5, 2533123871), (19, 666611545), (29, 436745495), (71, 178389005), (73, 173501635), (95, 133322309), (145, 87349099), (355, 35677801), (365, 34700327), (551, 22986605), (887, 14279165), (1349, 9388895), (1387, 9131665), (2059, 6151345), (2117, 5982815), (2755, 4597321), (4435, 2855833), (5183, 2443685), (6745, 1877779), (6935, 1826333), (10295, 1230269), (10585, 1196563), (16853, 751535), (25723, 492385), (25915, 488737), (39121, 323755), (40223, 314885), (62977, 201115), (64751, 195605), (84265, 150307), (98477, 128615)]