622187585

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 800150400

約数和(自身を除く): 177962815

約数列:

[1, 5, 19, 95, 97, 251, 269, 485, 1255, 1345, 1843, 4769, 5111, 9215, 23845, 24347, 25555, 26093, 67519, 121735, 130465, 337595, 462593, 495767, 1282861, 2312965, 2478835, 6414305, 6549343, 32746715, 124437517, 622187585]

約数ペア:

[(1, 622187585), (5, 124437517), (19, 32746715), (95, 6549343), (97, 6414305), (251, 2478835), (269, 2312965), (485, 1282861), (1255, 495767), (1345, 462593), (1843, 337595), (4769, 130465), (5111, 121735), (9215, 67519), (23845, 26093), (24347, 25555)]