89992645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{541}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 121754880

約数和(自身を除く): 31762235

約数列:

[1, 5, 17, 19, 85, 95, 103, 323, 515, 541, 1615, 1751, 1957, 2705, 8755, 9197, 9785, 10279, 33269, 45985, 51395, 55723, 166345, 174743, 278615, 873715, 947291, 1058737, 4736455, 5293685, 17998529, 89992645]

約数ペア:

[(1, 89992645), (5, 17998529), (17, 5293685), (19, 4736455), (85, 1058737), (95, 947291), (103, 873715), (323, 278615), (515, 174743), (541, 166345), (1615, 55723), (1751, 51395), (1957, 45985), (2705, 33269), (8755, 10279), (9197, 9785)]