266136195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8693}}^1$

素因数の和:8871

約数の個数: 32

約数和(自身を含む): 461547072

約数和(自身を除く): 195410877

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 195, 471, 785, 2041, 2355, 6123, 8693, 10205, 26079, 30615, 43465, 113009, 130395, 339027, 565045, 1364801, 1695135, 4094403, 6824005, 17742413, 20472015, 53227239, 88712065, 266136195]

約数ペア:

[(1, 266136195), (3, 88712065), (5, 53227239), (13, 20472015), (15, 17742413), (39, 6824005), (65, 4094403), (157, 1695135), (195, 1364801), (471, 565045), (785, 339027), (2041, 130395), (2355, 113009), (6123, 43465), (8693, 30615), (10205, 26079)]