2017351340955

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1\times {\mathrm{607939}}^1$

素因数の和:609980

約数の個数: 48

約数和(自身を含む): 3593056715040

約数和(自身を除く): 1575705374085

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 1993, 5979, 9965, 17937, 29895, 73741, 89685, 221223, 368705, 607939, 663669, 1106115, 1823817, 3039695, 3318345, 5471451, 9119085, 22493743, 27357255, 67481229, 112468715, 202443687, 337406145, 1012218435, 1211622427, 3634867281, 6058112135, 10904601843, 18174336405, 44830029799, 54523009215, 134490089397, 224150148995, 403470268191, 672450446985, 2017351340955]

約数ペア:

[(1, 2017351340955), (3, 672450446985), (5, 403470268191), (9, 224150148995), (15, 134490089397), (37, 54523009215), (45, 44830029799), (111, 18174336405), (185, 10904601843), (333, 6058112135), (555, 3634867281), (1665, 1211622427), (1993, 1012218435), (5979, 337406145), (9965, 202443687), (17937, 112468715), (29895, 67481229), (73741, 27357255), (89685, 22493743), (221223, 9119085), (368705, 5471451), (607939, 3318345), (663669, 3039695), (1106115, 1823817)]