25866135

素因数分解:

$3^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 47392800

約数和(自身を除く): 21526665

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 183, 243, 305, 349, 405, 549, 915, 1047, 1215, 1647, 1745, 2745, 3141, 4941, 5235, 8235, 9423, 14823, 15705, 21289, 24705, 28269, 47115, 63867, 74115, 84807, 106445, 141345, 191601, 319335, 424035, 574803, 958005, 1724409, 2874015, 5173227, 8622045, 25866135]

約数ペア:

[(1, 25866135), (3, 8622045), (5, 5173227), (9, 2874015), (15, 1724409), (27, 958005), (45, 574803), (61, 424035), (81, 319335), (135, 191601), (183, 141345), (243, 106445), (305, 84807), (349, 74115), (405, 63867), (549, 47115), (915, 28269), (1047, 24705), (1215, 21289), (1647, 15705), (1745, 14823), (2745, 9423), (3141, 8235), (4941, 5235)]