121495425

素因数分解:

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

素因数の和:530

約数の個数: 48

約数和(自身を含む): 208135488

約数和(自身を除く): 86640063

約数列:

[1, 3, 5, 15, 25, 43, 75, 101, 129, 215, 303, 373, 505, 645, 1075, 1119, 1515, 1865, 2525, 3225, 4343, 5595, 7575, 9325, 13029, 16039, 21715, 27975, 37673, 48117, 65145, 80195, 108575, 113019, 188365, 240585, 325725, 400975, 565095, 941825, 1202925, 1619939, 2825475, 4859817, 8099695, 24299085, 40498475, 121495425]

約数ペア:

[(1, 121495425), (3, 40498475), (5, 24299085), (15, 8099695), (25, 4859817), (43, 2825475), (75, 1619939), (101, 1202925), (129, 941825), (215, 565095), (303, 400975), (373, 325725), (505, 240585), (645, 188365), (1075, 113019), (1119, 108575), (1515, 80195), (1865, 65145), (2525, 48117), (3225, 37673), (4343, 27975), (5595, 21715), (7575, 16039), (9325, 13029)]