17441505

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 31539456

約数和(自身を除く): 14097951

約数列:

[1, 3, 5, 9, 15, 45, 53, 71, 103, 159, 213, 265, 309, 355, 477, 515, 639, 795, 927, 1065, 1545, 2385, 3195, 3763, 4635, 5459, 7313, 11289, 16377, 18815, 21939, 27295, 33867, 36565, 49131, 56445, 65817, 81885, 109695, 169335, 245655, 329085, 387589, 1162767, 1937945, 3488301, 5813835, 17441505]

約数ペア:

[(1, 17441505), (3, 5813835), (5, 3488301), (9, 1937945), (15, 1162767), (45, 387589), (53, 329085), (71, 245655), (103, 169335), (159, 109695), (213, 81885), (265, 65817), (309, 56445), (355, 49131), (477, 36565), (515, 33867), (639, 27295), (795, 21939), (927, 18815), (1065, 16377), (1545, 11289), (2385, 7313), (3195, 5459), (3763, 4635)]