190590975

素因数分解:

$3^5\times 5^2\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 72

約数和(自身を含む): 358154160

約数和(自身を除く): 167563185

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 137, 225, 229, 243, 405, 411, 675, 685, 687, 1145, 1215, 1233, 2025, 2055, 2061, 3425, 3435, 3699, 5725, 6075, 6165, 6183, 10275, 10305, 11097, 17175, 18495, 18549, 30825, 30915, 31373, 33291, 51525, 55485, 55647, 92475, 92745, 94119, 154575, 156865, 166455, 277425, 278235, 282357, 463725, 470595, 784325, 832275, 847071, 1391175, 1411785, 2352975, 2541213, 4235355, 7058925, 7623639, 12706065, 21176775, 38118195, 63530325, 190590975]

約数ペア:

[(1, 190590975), (3, 63530325), (5, 38118195), (9, 21176775), (15, 12706065), (25, 7623639), (27, 7058925), (45, 4235355), (75, 2541213), (81, 2352975), (135, 1411785), (137, 1391175), (225, 847071), (229, 832275), (243, 784325), (405, 470595), (411, 463725), (675, 282357), (685, 278235), (687, 277425), (1145, 166455), (1215, 156865), (1233, 154575), (2025, 94119), (2055, 92745), (2061, 92475), (3425, 55647), (3435, 55485), (3699, 51525), (5725, 33291), (6075, 31373), (6165, 30915), (6183, 30825), (10275, 18549), (10305, 18495), (11097, 17175)]