21429607585

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1\times {\mathrm{601}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 26195033088

約数和(自身を除く): 4765425503

約数列:

[1, 5, 113, 223, 283, 565, 601, 1115, 1415, 3005, 25199, 31979, 63109, 67913, 125995, 134023, 159895, 170083, 315545, 339565, 670115, 850415, 7131317, 15144599, 19219379, 35656585, 37928509, 75722995, 96096895, 189642545, 4285921517, 21429607585]

約数ペア:

[(1, 21429607585), (5, 4285921517), (113, 189642545), (223, 96096895), (283, 75722995), (565, 37928509), (601, 35656585), (1115, 19219379), (1415, 15144599), (3005, 7131317), (25199, 850415), (31979, 670115), (63109, 339565), (67913, 315545), (125995, 170083), (134023, 159895)]