8133128575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{277}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 12231217152

約数和(自身を除く): 4098088577

約数列:

[1, 5, 11, 13, 25, 43, 55, 65, 143, 191, 215, 275, 277, 325, 473, 559, 715, 955, 1075, 1385, 2101, 2365, 2483, 2795, 3047, 3575, 3601, 4775, 6149, 6925, 8213, 10505, 11825, 11911, 12415, 13975, 15235, 18005, 27313, 30745, 39611, 41065, 52525, 52907, 59555, 62075, 76175, 90025, 90343, 106769, 131021, 136565, 153725, 154843, 198055, 205325, 264535, 297775, 451715, 533845, 581977, 655105, 682825, 687791, 774215, 990275, 1174459, 1322675, 1703273, 2258575, 2275001, 2669225, 2909885, 3275525, 3438955, 3871075, 5872295, 7565701, 8516365, 11375005, 14549425, 17194775, 25025011, 29361475, 29575013, 37828505, 42581825, 56875025, 125125055, 147875065, 189142525, 325325143, 625625275, 739375325, 1626625715, 8133128575]

約数ペア:

[(1, 8133128575), (5, 1626625715), (11, 739375325), (13, 625625275), (25, 325325143), (43, 189142525), (55, 147875065), (65, 125125055), (143, 56875025), (191, 42581825), (215, 37828505), (275, 29575013), (277, 29361475), (325, 25025011), (473, 17194775), (559, 14549425), (715, 11375005), (955, 8516365), (1075, 7565701), (1385, 5872295), (2101, 3871075), (2365, 3438955), (2483, 3275525), (2795, 2909885), (3047, 2669225), (3575, 2275001), (3601, 2258575), (4775, 1703273), (6149, 1322675), (6925, 1174459), (8213, 990275), (10505, 774215), (11825, 687791), (11911, 682825), (12415, 655105), (13975, 581977), (15235, 533845), (18005, 451715), (27313, 297775), (30745, 264535), (39611, 205325), (41065, 198055), (52525, 154843), (52907, 153725), (59555, 136565), (62075, 131021), (76175, 106769), (90025, 90343)]