2017232775

素因数分解:

$3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 3856896000

約数和(自身を除く): 1839663225

約数列:

[1, 3, 5, 9, 15, 25, 27, 31, 45, 75, 93, 135, 149, 155, 225, 279, 447, 465, 647, 675, 745, 775, 837, 1341, 1395, 1941, 2235, 2325, 3235, 3725, 4023, 4185, 4619, 5823, 6705, 6975, 9705, 11175, 13857, 16175, 17469, 20057, 20115, 20925, 23095, 29115, 33525, 41571, 48525, 60171, 69285, 87345, 96403, 100285, 100575, 115475, 124713, 145575, 180513, 207855, 289209, 300855, 346425, 436725, 482015, 501425, 541539, 623565, 867627, 902565, 1039275, 1446045, 1504275, 2410075, 2602881, 2707695, 2988493, 3117825, 4338135, 4512825, 7230225, 8965479, 13014405, 13538475, 14942465, 21690675, 26896437, 44827395, 65072025, 74712325, 80689311, 134482185, 224136975, 403446555, 672410925, 2017232775]

約数ペア:

[(1, 2017232775), (3, 672410925), (5, 403446555), (9, 224136975), (15, 134482185), (25, 80689311), (27, 74712325), (31, 65072025), (45, 44827395), (75, 26896437), (93, 21690675), (135, 14942465), (149, 13538475), (155, 13014405), (225, 8965479), (279, 7230225), (447, 4512825), (465, 4338135), (647, 3117825), (675, 2988493), (745, 2707695), (775, 2602881), (837, 2410075), (1341, 1504275), (1395, 1446045), (1941, 1039275), (2235, 902565), (2325, 867627), (3235, 623565), (3725, 541539), (4023, 501425), (4185, 482015), (4619, 436725), (5823, 346425), (6705, 300855), (6975, 289209), (9705, 207855), (11175, 180513), (13857, 145575), (16175, 124713), (17469, 115475), (20057, 100575), (20115, 100285), (20925, 96403), (23095, 87345), (29115, 69285), (33525, 60171), (41571, 48525)]