27636225

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{433}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 49080192

約数和(自身を除く): 21443967

約数列:

[1, 3, 5, 15, 23, 25, 37, 69, 75, 111, 115, 185, 345, 433, 555, 575, 851, 925, 1299, 1725, 2165, 2553, 2775, 4255, 6495, 9959, 10825, 12765, 16021, 21275, 29877, 32475, 48063, 49795, 63825, 80105, 149385, 240315, 248975, 368483, 400525, 746925, 1105449, 1201575, 1842415, 5527245, 9212075, 27636225]

約数ペア:

[(1, 27636225), (3, 9212075), (5, 5527245), (15, 1842415), (23, 1201575), (25, 1105449), (37, 746925), (69, 400525), (75, 368483), (111, 248975), (115, 240315), (185, 149385), (345, 80105), (433, 63825), (555, 49795), (575, 48063), (851, 32475), (925, 29877), (1299, 21275), (1725, 16021), (2165, 12765), (2553, 10825), (2775, 9959), (4255, 6495)]