4725149975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{431}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 7439523840

約数和(自身を除く): 2714373865

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 79, 91, 175, 305, 325, 395, 427, 431, 455, 553, 793, 1027, 1525, 1975, 2135, 2155, 2275, 2765, 3017, 3965, 4819, 5135, 5551, 5603, 7189, 10675, 10775, 13825, 15085, 19825, 24095, 25675, 26291, 27755, 28015, 33733, 34049, 35945, 39221, 62647, 75425, 120475, 131455, 138775, 140075, 168665, 170245, 179725, 184037, 196105, 238343, 313235, 341783, 438529, 442637, 657275, 843325, 851225, 920185, 980525, 1191715, 1566175, 1708915, 2076989, 2192645, 2213185, 2392481, 3098459, 4600925, 5958575, 8544575, 10384945, 10963225, 11065925, 11962405, 14538923, 15492295, 27000857, 51924725, 59812025, 72694615, 77461475, 135004285, 189005999, 363473075, 675021425, 945029995, 4725149975]

約数ペア:

[(1, 4725149975), (5, 945029995), (7, 675021425), (13, 363473075), (25, 189005999), (35, 135004285), (61, 77461475), (65, 72694615), (79, 59812025), (91, 51924725), (175, 27000857), (305, 15492295), (325, 14538923), (395, 11962405), (427, 11065925), (431, 10963225), (455, 10384945), (553, 8544575), (793, 5958575), (1027, 4600925), (1525, 3098459), (1975, 2392481), (2135, 2213185), (2155, 2192645), (2275, 2076989), (2765, 1708915), (3017, 1566175), (3965, 1191715), (4819, 980525), (5135, 920185), (5551, 851225), (5603, 843325), (7189, 657275), (10675, 442637), (10775, 438529), (13825, 341783), (15085, 313235), (19825, 238343), (24095, 196105), (25675, 184037), (26291, 179725), (27755, 170245), (28015, 168665), (33733, 140075), (34049, 138775), (35945, 131455), (39221, 120475), (62647, 75425)]