140605875

素因数分解:

$3^6\times 5^3\times {\mathrm{1543}}^1$

素因数の和:1576

約数の個数: 56

約数和(自身を含む): 263264352

約数和(自身を除く): 122658477

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 729, 1125, 1215, 1543, 2025, 3375, 3645, 4629, 6075, 7715, 10125, 13887, 18225, 23145, 30375, 38575, 41661, 69435, 91125, 115725, 124983, 192875, 208305, 347175, 374949, 578625, 624915, 1041525, 1124847, 1735875, 1874745, 3124575, 5207625, 5624235, 9373725, 15622875, 28121175, 46868625, 140605875]

約数ペア:

[(1, 140605875), (3, 46868625), (5, 28121175), (9, 15622875), (15, 9373725), (25, 5624235), (27, 5207625), (45, 3124575), (75, 1874745), (81, 1735875), (125, 1124847), (135, 1041525), (225, 624915), (243, 578625), (375, 374949), (405, 347175), (675, 208305), (729, 192875), (1125, 124983), (1215, 115725), (1543, 91125), (2025, 69435), (3375, 41661), (3645, 38575), (4629, 30375), (6075, 23145), (7715, 18225), (10125, 13887)]