73923525

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 144435200

約数和(自身を除く): 70511675

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 127, 195, 199, 225, 325, 381, 585, 597, 635, 975, 995, 1143, 1651, 1791, 1905, 2587, 2925, 2985, 3175, 4953, 4975, 5715, 7761, 8255, 8955, 9525, 12935, 14859, 14925, 23283, 24765, 25273, 28575, 38805, 41275, 44775, 64675, 74295, 75819, 116415, 123825, 126365, 194025, 227457, 328549, 371475, 379095, 582075, 631825, 985647, 1137285, 1642745, 1895475, 2956941, 4928235, 5686425, 8213725, 14784705, 24641175, 73923525]

約数ペア:

[(1, 73923525), (3, 24641175), (5, 14784705), (9, 8213725), (13, 5686425), (15, 4928235), (25, 2956941), (39, 1895475), (45, 1642745), (65, 1137285), (75, 985647), (117, 631825), (127, 582075), (195, 379095), (199, 371475), (225, 328549), (325, 227457), (381, 194025), (585, 126365), (597, 123825), (635, 116415), (975, 75819), (995, 74295), (1143, 64675), (1651, 44775), (1791, 41275), (1905, 38805), (2587, 28575), (2925, 25273), (2985, 24765), (3175, 23283), (4953, 14925), (4975, 14859), (5715, 12935), (7761, 9525), (8255, 8955)]