520084405

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:525

約数の個数: 32

約数和(自身を含む): 659404800

約数和(自身を除く): 139320395

約数列:

[1, 5, 29, 89, 145, 191, 211, 445, 955, 1055, 2581, 5539, 6119, 12905, 16999, 18779, 27695, 30595, 40301, 84995, 93895, 201505, 492971, 544591, 1168729, 2464855, 2722955, 3586789, 5843645, 17933945, 104016881, 520084405]

約数ペア:

[(1, 520084405), (5, 104016881), (29, 17933945), (89, 5843645), (145, 3586789), (191, 2722955), (211, 2464855), (445, 1168729), (955, 544591), (1055, 492971), (2581, 201505), (5539, 93895), (6119, 84995), (12905, 40301), (16999, 30595), (18779, 27695)]