298583615

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{661}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 402665472

約数和(自身を除く): 104081857

約数列:

[1, 5, 11, 43, 55, 191, 215, 473, 661, 955, 2101, 2365, 3305, 7271, 8213, 10505, 28423, 36355, 41065, 90343, 126251, 142115, 312653, 451715, 631255, 1388761, 1563265, 5428793, 6943805, 27143965, 59716723, 298583615]

約数ペア:

[(1, 298583615), (5, 59716723), (11, 27143965), (43, 6943805), (55, 5428793), (191, 1563265), (215, 1388761), (473, 631255), (661, 451715), (955, 312653), (2101, 142115), (2365, 126251), (3305, 90343), (7271, 41065), (8213, 36355), (10505, 28423)]