72897255

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 130923936

約数和(自身を除く): 58026681

約数列:

[1, 3, 5, 9, 15, 43, 45, 101, 129, 215, 303, 373, 387, 505, 645, 909, 1119, 1515, 1865, 1935, 3357, 4343, 4545, 5595, 13029, 16039, 16785, 21715, 37673, 39087, 48117, 65145, 80195, 113019, 144351, 188365, 195435, 240585, 339057, 565095, 721755, 1619939, 1695285, 4859817, 8099695, 14579451, 24299085, 72897255]

約数ペア:

[(1, 72897255), (3, 24299085), (5, 14579451), (9, 8099695), (15, 4859817), (43, 1695285), (45, 1619939), (101, 721755), (129, 565095), (215, 339057), (303, 240585), (373, 195435), (387, 188365), (505, 144351), (645, 113019), (909, 80195), (1119, 65145), (1515, 48117), (1865, 39087), (1935, 37673), (3357, 21715), (4343, 16785), (4545, 16039), (5595, 13029)]