72393135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 126735840

約数和(自身を除く): 54342705

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 361, 435, 461, 551, 1083, 1383, 1653, 1805, 2305, 2755, 5415, 6915, 8265, 8759, 10469, 13369, 26277, 31407, 40107, 43795, 52345, 66845, 131385, 157035, 166421, 200535, 254011, 499263, 762033, 832105, 1270055, 2496315, 3810165, 4826209, 14478627, 24131045, 72393135]

約数ペア:

[(1, 72393135), (3, 24131045), (5, 14478627), (15, 4826209), (19, 3810165), (29, 2496315), (57, 1270055), (87, 832105), (95, 762033), (145, 499263), (285, 254011), (361, 200535), (435, 166421), (461, 157035), (551, 131385), (1083, 66845), (1383, 52345), (1653, 43795), (1805, 40107), (2305, 31407), (2755, 26277), (5415, 13369), (6915, 10469), (8265, 8759)]