149780231425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1246351}}^1$

素因数の和:1246414

約数の個数: 48

約数和(自身を含む): 222548613120

約数和(自身を除く): 72768381695

約数列:

[1, 5, 11, 19, 23, 25, 55, 95, 115, 209, 253, 275, 437, 475, 575, 1045, 1265, 2185, 4807, 5225, 6325, 10925, 24035, 120175, 1246351, 6231755, 13709861, 23680669, 28666073, 31158775, 68549305, 118403345, 143330365, 260487359, 315326803, 342746525, 544655387, 592016725, 716651825, 1302436795, 1576634015, 2723276935, 5991209257, 6512183975, 7883170075, 13616384675, 29956046285, 149780231425]

約数ペア:

[(1, 149780231425), (5, 29956046285), (11, 13616384675), (19, 7883170075), (23, 6512183975), (25, 5991209257), (55, 2723276935), (95, 1576634015), (115, 1302436795), (209, 716651825), (253, 592016725), (275, 544655387), (437, 342746525), (475, 315326803), (575, 260487359), (1045, 143330365), (1265, 118403345), (2185, 68549305), (4807, 31158775), (5225, 28666073), (6325, 23680669), (10925, 13709861), (24035, 6231755), (120175, 1246351)]