31504050735

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{647}}^1\times {\mathrm{743}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 53734275072

約数和(自身を除く): 22230224337

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 257, 647, 743, 771, 1285, 1941, 2229, 3235, 3715, 3855, 4369, 9705, 10999, 11145, 12631, 13107, 21845, 32997, 37893, 54995, 63155, 65535, 164985, 166279, 189465, 190951, 480721, 498837, 572853, 831395, 954755, 1442163, 2403605, 2494185, 2826743, 2864265, 3246167, 7210815, 8172257, 8480229, 9738501, 14133715, 16230835, 24516771, 40861285, 42401145, 48692505, 122583855, 123545297, 370635891, 617726485, 1853179455, 2100270049, 6300810147, 10501350245, 31504050735]

約数ペア:

[(1, 31504050735), (3, 10501350245), (5, 6300810147), (15, 2100270049), (17, 1853179455), (51, 617726485), (85, 370635891), (255, 123545297), (257, 122583855), (647, 48692505), (743, 42401145), (771, 40861285), (1285, 24516771), (1941, 16230835), (2229, 14133715), (3235, 9738501), (3715, 8480229), (3855, 8172257), (4369, 7210815), (9705, 3246167), (10999, 2864265), (11145, 2826743), (12631, 2494185), (13107, 2403605), (21845, 1442163), (32997, 954755), (37893, 831395), (54995, 572853), (63155, 498837), (65535, 480721), (164985, 190951), (166279, 189465)]