28523295

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{10391}}^1$

素因数の和:10463

約数の個数: 24

約数和(自身を含む): 50255712

約数和(自身を除く): 21732417

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 10391, 31173, 51955, 93519, 155865, 467595, 633851, 1901553, 3169255, 5704659, 9507765, 28523295]

約数ペア:

[(1, 28523295), (3, 9507765), (5, 5704659), (9, 3169255), (15, 1901553), (45, 633851), (61, 467595), (183, 155865), (305, 93519), (549, 51955), (915, 31173), (2745, 10391)]