13662915

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 26347680

約数和(自身を除く): 12684765

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 641, 735, 1015, 1421, 1923, 3045, 3205, 4263, 4487, 7105, 9615, 13461, 18589, 21315, 22435, 31409, 55767, 67305, 92945, 94227, 130123, 157045, 278835, 390369, 471135, 650615, 910861, 1951845, 2732583, 4554305, 13662915]

約数ペア:

[(1, 13662915), (3, 4554305), (5, 2732583), (7, 1951845), (15, 910861), (21, 650615), (29, 471135), (35, 390369), (49, 278835), (87, 157045), (105, 130123), (145, 94227), (147, 92945), (203, 67305), (245, 55767), (435, 31409), (609, 22435), (641, 21315), (735, 18589), (1015, 13461), (1421, 9615), (1923, 7105), (3045, 4487), (3205, 4263)]