163468215

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1\times {\mathrm{547}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 294933600

約数和(自身を除く): 131465385

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 229, 261, 435, 547, 687, 1145, 1305, 1641, 2061, 2735, 3435, 4923, 6641, 8205, 10305, 15863, 19923, 24615, 33205, 47589, 59769, 79315, 99615, 125263, 142767, 237945, 298845, 375789, 626315, 713835, 1127367, 1878945, 3632627, 5636835, 10897881, 18163135, 32693643, 54489405, 163468215]

約数ペア:

[(1, 163468215), (3, 54489405), (5, 32693643), (9, 18163135), (15, 10897881), (29, 5636835), (45, 3632627), (87, 1878945), (145, 1127367), (229, 713835), (261, 626315), (435, 375789), (547, 298845), (687, 237945), (1145, 142767), (1305, 125263), (1641, 99615), (2061, 79315), (2735, 59769), (3435, 47589), (4923, 33205), (6641, 24615), (8205, 19923), (10305, 15863)]