75345855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 135260160

約数和(自身を除く): 59914305

約数列:

[1, 3, 5, 13, 15, 39, 65, 67, 73, 79, 195, 201, 219, 237, 335, 365, 395, 871, 949, 1005, 1027, 1095, 1185, 2613, 2847, 3081, 4355, 4745, 4891, 5135, 5293, 5767, 13065, 14235, 14673, 15405, 15879, 17301, 24455, 26465, 28835, 63583, 68809, 73365, 74971, 79395, 86505, 190749, 206427, 224913, 317915, 344045, 374855, 386389, 953745, 1032135, 1124565, 1159167, 1931945, 5023057, 5795835, 15069171, 25115285, 75345855]

約数ペア:

[(1, 75345855), (3, 25115285), (5, 15069171), (13, 5795835), (15, 5023057), (39, 1931945), (65, 1159167), (67, 1124565), (73, 1032135), (79, 953745), (195, 386389), (201, 374855), (219, 344045), (237, 317915), (335, 224913), (365, 206427), (395, 190749), (871, 86505), (949, 79395), (1005, 74971), (1027, 73365), (1095, 68809), (1185, 63583), (2613, 28835), (2847, 26465), (3081, 24455), (4355, 17301), (4745, 15879), (4891, 15405), (5135, 14673), (5293, 14235), (5767, 13065)]