2281125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 4792320

約数和(自身を除く): 2511195

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 79, 105, 125, 165, 175, 231, 237, 275, 375, 385, 395, 525, 553, 825, 869, 875, 1155, 1185, 1375, 1659, 1925, 1975, 2607, 2625, 2765, 4125, 4345, 5775, 5925, 6083, 8295, 9625, 9875, 13035, 13825, 18249, 21725, 28875, 29625, 30415, 41475, 65175, 69125, 91245, 108625, 152075, 207375, 325875, 456225, 760375, 2281125]

約数ペア:

[(1, 2281125), (3, 760375), (5, 456225), (7, 325875), (11, 207375), (15, 152075), (21, 108625), (25, 91245), (33, 69125), (35, 65175), (55, 41475), (75, 30415), (77, 29625), (79, 28875), (105, 21725), (125, 18249), (165, 13825), (175, 13035), (231, 9875), (237, 9625), (275, 8295), (375, 6083), (385, 5925), (395, 5775), (525, 4345), (553, 4125), (825, 2765), (869, 2625), (875, 2607), (1155, 1975), (1185, 1925), (1375, 1659)]