142440315

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6967}}^1$

素因数の和:7051

約数の個数: 32

約数和(自身を含む): 240814080

約数和(自身を除く): 98373765

約数列:

[1, 3, 5, 15, 29, 47, 87, 141, 145, 235, 435, 705, 1363, 4089, 6815, 6967, 20445, 20901, 34835, 104505, 202043, 327449, 606129, 982347, 1010215, 1637245, 3030645, 4911735, 9496021, 28488063, 47480105, 142440315]

約数ペア:

[(1, 142440315), (3, 47480105), (5, 28488063), (15, 9496021), (29, 4911735), (47, 3030645), (87, 1637245), (141, 1010215), (145, 982347), (235, 606129), (435, 327449), (705, 202043), (1363, 104505), (4089, 34835), (6815, 20901), (6967, 20445)]