18168045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7523}}^1$

素因数の和:7561

約数の個数: 32

約数和(自身を含む): 34670592

約数和(自身を除く): 16502547

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 7523, 22569, 37615, 52661, 112845, 157983, 173029, 263305, 519087, 789915, 865145, 1211203, 2595435, 3633609, 6056015, 18168045]

約数ペア:

[(1, 18168045), (3, 6056015), (5, 3633609), (7, 2595435), (15, 1211203), (21, 865145), (23, 789915), (35, 519087), (69, 263305), (105, 173029), (115, 157983), (161, 112845), (345, 52661), (483, 37615), (805, 22569), (2415, 7523)]