23006025

素因数分解:

$3^5\times 5^2\times 7^1\times {\mathrm{541}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 48927424

約数和(自身を除く): 25921399

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 135, 175, 189, 225, 243, 315, 405, 525, 541, 567, 675, 945, 1215, 1575, 1623, 1701, 2025, 2705, 2835, 3787, 4725, 4869, 6075, 8115, 8505, 11361, 13525, 14175, 14607, 18935, 24345, 34083, 40575, 42525, 43821, 56805, 73035, 94675, 102249, 121725, 131463, 170415, 219105, 284025, 306747, 365175, 511245, 657315, 852075, 920241, 1095525, 1533735, 2556225, 3286575, 4601205, 7668675, 23006025]

約数ペア:

[(1, 23006025), (3, 7668675), (5, 4601205), (7, 3286575), (9, 2556225), (15, 1533735), (21, 1095525), (25, 920241), (27, 852075), (35, 657315), (45, 511245), (63, 365175), (75, 306747), (81, 284025), (105, 219105), (135, 170415), (175, 131463), (189, 121725), (225, 102249), (243, 94675), (315, 73035), (405, 56805), (525, 43821), (541, 42525), (567, 40575), (675, 34083), (945, 24345), (1215, 18935), (1575, 14607), (1623, 14175), (1701, 13525), (2025, 11361), (2705, 8505), (2835, 8115), (3787, 6075), (4725, 4869)]