163374541825

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{12899}}^1$

素因数の和:13063

約数の個数: 72

約数和(自身を含む): 229766544000

約数和(自身を除く): 66392002175

約数列:

[1, 5, 11, 25, 53, 55, 79, 121, 265, 275, 395, 583, 605, 869, 1325, 1975, 2915, 3025, 4187, 4345, 6413, 9559, 12899, 14575, 20935, 21725, 32065, 46057, 47795, 64495, 104675, 141889, 160325, 230285, 238975, 322475, 506627, 683647, 709445, 1019021, 1151425, 1560779, 2533135, 3418235, 3547225, 5095105, 7520117, 7803895, 11209231, 12665675, 17091175, 25475525, 37600585, 39019475, 54008113, 56046155, 82721287, 123301541, 188002925, 270040565, 280230775, 413606435, 594089243, 616507705, 1350202825, 2068032175, 2970446215, 3082538525, 6534981673, 14852231075, 32674908365, 163374541825]

約数ペア:

[(1, 163374541825), (5, 32674908365), (11, 14852231075), (25, 6534981673), (53, 3082538525), (55, 2970446215), (79, 2068032175), (121, 1350202825), (265, 616507705), (275, 594089243), (395, 413606435), (583, 280230775), (605, 270040565), (869, 188002925), (1325, 123301541), (1975, 82721287), (2915, 56046155), (3025, 54008113), (4187, 39019475), (4345, 37600585), (6413, 25475525), (9559, 17091175), (12899, 12665675), (14575, 11209231), (20935, 7803895), (21725, 7520117), (32065, 5095105), (46057, 3547225), (47795, 3418235), (64495, 2533135), (104675, 1560779), (141889, 1151425), (160325, 1019021), (230285, 709445), (238975, 683647), (322475, 506627)]