201992845875

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{105143}}^1$

素因数の和:105317

約数の個数: 64

約数和(自身を含む): 346420039680

約数和(自身を除く): 144427193805

約数列:

[1, 3, 5, 15, 25, 47, 75, 109, 125, 141, 235, 327, 375, 545, 705, 1175, 1635, 2725, 3525, 5123, 5875, 8175, 13625, 15369, 17625, 25615, 40875, 76845, 105143, 128075, 315429, 384225, 525715, 640375, 1577145, 1921125, 2628575, 4941721, 7885725, 11460587, 13142875, 14825163, 24708605, 34381761, 39428625, 57302935, 74125815, 123543025, 171908805, 286514675, 370629075, 538647589, 617715125, 859544025, 1432573375, 1615942767, 1853145375, 2693237945, 4297720125, 8079713835, 13466189725, 40398569175, 67330948625, 201992845875]

約数ペア:

[(1, 201992845875), (3, 67330948625), (5, 40398569175), (15, 13466189725), (25, 8079713835), (47, 4297720125), (75, 2693237945), (109, 1853145375), (125, 1615942767), (141, 1432573375), (235, 859544025), (327, 617715125), (375, 538647589), (545, 370629075), (705, 286514675), (1175, 171908805), (1635, 123543025), (2725, 74125815), (3525, 57302935), (5123, 39428625), (5875, 34381761), (8175, 24708605), (13625, 14825163), (15369, 13142875), (17625, 11460587), (25615, 7885725), (40875, 4941721), (76845, 2628575), (105143, 1921125), (128075, 1577145), (315429, 640375), (384225, 525715)]