135755775

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 260950560

約数和(自身を除く): 125194785

約数列:

[1, 3, 5, 9, 15, 23, 25, 37, 45, 69, 75, 111, 115, 185, 207, 225, 333, 345, 555, 575, 709, 851, 925, 1035, 1665, 1725, 2127, 2553, 2775, 3545, 4255, 5175, 6381, 7659, 8325, 10635, 12765, 16307, 17725, 21275, 26233, 31905, 38295, 48921, 53175, 63825, 78699, 81535, 131165, 146763, 159525, 191475, 236097, 244605, 393495, 407675, 603359, 655825, 733815, 1180485, 1223025, 1810077, 1967475, 3016795, 3669075, 5430231, 5902425, 9050385, 15083975, 27151155, 45251925, 135755775]

約数ペア:

[(1, 135755775), (3, 45251925), (5, 27151155), (9, 15083975), (15, 9050385), (23, 5902425), (25, 5430231), (37, 3669075), (45, 3016795), (69, 1967475), (75, 1810077), (111, 1223025), (115, 1180485), (185, 733815), (207, 655825), (225, 603359), (333, 407675), (345, 393495), (555, 244605), (575, 236097), (709, 191475), (851, 159525), (925, 146763), (1035, 131165), (1665, 81535), (1725, 78699), (2127, 63825), (2553, 53175), (2775, 48921), (3545, 38295), (4255, 31905), (5175, 26233), (6381, 21275), (7659, 17725), (8325, 16307), (10635, 12765)]