53181505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 72122400

約数和(自身を除く): 18940895

約数列:

[1, 5, 13, 29, 65, 89, 145, 317, 377, 445, 1157, 1585, 1885, 2581, 4121, 5785, 9193, 12905, 20605, 28213, 33553, 45965, 119509, 141065, 167765, 366769, 597545, 818177, 1833845, 4090885, 10636301, 53181505]

約数ペア:

[(1, 53181505), (5, 10636301), (13, 4090885), (29, 1833845), (65, 818177), (89, 597545), (145, 366769), (317, 167765), (377, 141065), (445, 119509), (1157, 45965), (1585, 33553), (1885, 28213), (2581, 20605), (4121, 12905), (5785, 9193)]