996988331535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1\times {\mathrm{415669}}^1$

素因数の和:416168

約数の個数: 64

約数和(自身を含む): 1861775953920

約数和(自身を除く): 864787622385

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 431, 795, 1113, 1293, 1855, 2155, 3017, 5565, 6465, 9051, 15085, 22843, 45255, 68529, 114215, 159901, 342645, 415669, 479703, 799505, 1247007, 2078345, 2398515, 2909683, 6235035, 8729049, 14548415, 22030457, 43645245, 66091371, 110152285, 154213199, 179153339, 330456855, 462639597, 537460017, 771065995, 895766695, 1254073373, 2313197985, 2687300085, 3762220119, 6270366865, 9495126967, 18811100595, 28485380901, 47475634835, 66465888769, 142426904505, 199397666307, 332329443845, 996988331535]

約数ペア:

[(1, 996988331535), (3, 332329443845), (5, 199397666307), (7, 142426904505), (15, 66465888769), (21, 47475634835), (35, 28485380901), (53, 18811100595), (105, 9495126967), (159, 6270366865), (265, 3762220119), (371, 2687300085), (431, 2313197985), (795, 1254073373), (1113, 895766695), (1293, 771065995), (1855, 537460017), (2155, 462639597), (3017, 330456855), (5565, 179153339), (6465, 154213199), (9051, 110152285), (15085, 66091371), (22843, 43645245), (45255, 22030457), (68529, 14548415), (114215, 8729049), (159901, 6235035), (342645, 2909683), (415669, 2398515), (479703, 2078345), (799505, 1247007)]