54097875

素因数分解:

$3^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 109706688

約数和(自身を除く): 55608813

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 125, 135, 137, 195, 225, 243, 325, 351, 375, 405, 411, 585, 675, 685, 975, 1053, 1125, 1215, 1233, 1625, 1755, 1781, 2025, 2055, 2925, 3159, 3375, 3425, 3699, 4875, 5265, 5343, 6075, 6165, 8775, 8905, 10125, 10275, 11097, 14625, 15795, 16029, 17125, 18495, 26325, 26715, 30375, 30825, 33291, 43875, 44525, 48087, 51375, 55485, 78975, 80145, 92475, 131625, 133575, 144261, 154125, 166455, 222625, 240435, 277425, 394875, 400725, 432783, 462375, 667875, 721305, 832275, 1202175, 1387125, 2003625, 2163915, 3606525, 4161375, 6010875, 10819575, 18032625, 54097875]

約数ペア:

[(1, 54097875), (3, 18032625), (5, 10819575), (9, 6010875), (13, 4161375), (15, 3606525), (25, 2163915), (27, 2003625), (39, 1387125), (45, 1202175), (65, 832275), (75, 721305), (81, 667875), (117, 462375), (125, 432783), (135, 400725), (137, 394875), (195, 277425), (225, 240435), (243, 222625), (325, 166455), (351, 154125), (375, 144261), (405, 133575), (411, 131625), (585, 92475), (675, 80145), (685, 78975), (975, 55485), (1053, 51375), (1125, 48087), (1215, 44525), (1233, 43875), (1625, 33291), (1755, 30825), (1781, 30375), (2025, 26715), (2055, 26325), (2925, 18495), (3159, 17125), (3375, 16029), (3425, 15795), (3699, 14625), (4875, 11097), (5265, 10275), (5343, 10125), (6075, 8905), (6165, 8775)]