23027885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 30412800

約数和(自身を除く): 7384915

約数列:

[1, 5, 29, 31, 47, 109, 145, 155, 235, 545, 899, 1363, 1457, 3161, 3379, 4495, 5123, 6815, 7285, 15805, 16895, 25615, 42253, 97991, 148567, 158813, 211265, 489955, 742835, 794065, 4605577, 23027885]

約数ペア:

[(1, 23027885), (5, 4605577), (29, 794065), (31, 742835), (47, 489955), (109, 211265), (145, 158813), (155, 148567), (235, 97991), (545, 42253), (899, 25615), (1363, 16895), (1457, 15805), (3161, 7285), (3379, 6815), (4495, 5123)]