53257965

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{269}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 87246720

約数和(自身を除く): 33988755

約数列:

[1, 3, 5, 15, 67, 197, 201, 269, 335, 591, 807, 985, 1005, 1345, 2955, 4035, 13199, 18023, 39597, 52993, 54069, 65995, 90115, 158979, 197985, 264965, 270345, 794895, 3550531, 10651593, 17752655, 53257965]

約数ペア:

[(1, 53257965), (3, 17752655), (5, 10651593), (15, 3550531), (67, 794895), (197, 270345), (201, 264965), (269, 197985), (335, 158979), (591, 90115), (807, 65995), (985, 54069), (1005, 52993), (1345, 39597), (2955, 18023), (4035, 13199)]