27200835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 50476608

約数和(自身を除く): 23275773

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 641, 943, 1035, 1845, 1923, 2829, 3205, 4715, 5769, 8487, 9615, 14145, 14743, 26281, 28845, 42435, 44229, 73715, 78843, 131405, 132687, 221145, 236529, 394215, 604463, 663435, 1182645, 1813389, 3022315, 5440167, 9066945, 27200835]

約数ペア:

[(1, 27200835), (3, 9066945), (5, 5440167), (9, 3022315), (15, 1813389), (23, 1182645), (41, 663435), (45, 604463), (69, 394215), (115, 236529), (123, 221145), (205, 132687), (207, 131405), (345, 78843), (369, 73715), (615, 44229), (641, 42435), (943, 28845), (1035, 26281), (1845, 14743), (1923, 14145), (2829, 9615), (3205, 8487), (4715, 5769)]