23788875

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 44328960

約数和(自身を除く): 20540085

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 79, 125, 165, 219, 237, 275, 365, 375, 395, 803, 825, 869, 1095, 1185, 1375, 1825, 1975, 2409, 2607, 4015, 4125, 4345, 5475, 5767, 5925, 9125, 9875, 12045, 13035, 17301, 20075, 21725, 27375, 28835, 29625, 60225, 63437, 65175, 86505, 100375, 108625, 144175, 190311, 301125, 317185, 325875, 432525, 720875, 951555, 1585925, 2162625, 4757775, 7929625, 23788875]

約数ペア:

[(1, 23788875), (3, 7929625), (5, 4757775), (11, 2162625), (15, 1585925), (25, 951555), (33, 720875), (55, 432525), (73, 325875), (75, 317185), (79, 301125), (125, 190311), (165, 144175), (219, 108625), (237, 100375), (275, 86505), (365, 65175), (375, 63437), (395, 60225), (803, 29625), (825, 28835), (869, 27375), (1095, 21725), (1185, 20075), (1375, 17301), (1825, 13035), (1975, 12045), (2409, 9875), (2607, 9125), (4015, 5925), (4125, 5767), (4345, 5475)]