49490325

素因数分解:

$3^3\times 5^2\times {\mathrm{157}}^1\times {\mathrm{467}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 91690560

約数和(自身を除く): 42200235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 157, 225, 467, 471, 675, 785, 1401, 1413, 2335, 2355, 3925, 4203, 4239, 7005, 7065, 11675, 11775, 12609, 21015, 21195, 35025, 35325, 63045, 73319, 105075, 105975, 219957, 315225, 366595, 659871, 1099785, 1832975, 1979613, 3299355, 5498925, 9898065, 16496775, 49490325]

約数ペア:

[(1, 49490325), (3, 16496775), (5, 9898065), (9, 5498925), (15, 3299355), (25, 1979613), (27, 1832975), (45, 1099785), (75, 659871), (135, 366595), (157, 315225), (225, 219957), (467, 105975), (471, 105075), (675, 73319), (785, 63045), (1401, 35325), (1413, 35025), (2335, 21195), (2355, 21015), (3925, 12609), (4203, 11775), (4239, 11675), (7005, 7065)]