99972015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 200202240

約数和(自身を除く): 100230225

約数列:

[1, 3, 5, 11, 13, 15, 19, 33, 39, 55, 57, 65, 95, 121, 143, 165, 195, 209, 223, 247, 285, 363, 429, 605, 627, 669, 715, 741, 1045, 1115, 1235, 1573, 1815, 2145, 2299, 2453, 2717, 2899, 3135, 3345, 3705, 4237, 4719, 6897, 7359, 7865, 8151, 8697, 11495, 12265, 12711, 13585, 14495, 21185, 23595, 26983, 29887, 31889, 34485, 36795, 40755, 43485, 46607, 55081, 63555, 80949, 89661, 95667, 134915, 139821, 149435, 159445, 165243, 233035, 275405, 350779, 404745, 448305, 478335, 512677, 605891, 699105, 826215, 1052337, 1538031, 1753895, 1817673, 2563385, 3029455, 5261685, 6664801, 7690155, 9088365, 19994403, 33324005, 99972015]

約数ペア:

[(1, 99972015), (3, 33324005), (5, 19994403), (11, 9088365), (13, 7690155), (15, 6664801), (19, 5261685), (33, 3029455), (39, 2563385), (55, 1817673), (57, 1753895), (65, 1538031), (95, 1052337), (121, 826215), (143, 699105), (165, 605891), (195, 512677), (209, 478335), (223, 448305), (247, 404745), (285, 350779), (363, 275405), (429, 233035), (605, 165243), (627, 159445), (669, 149435), (715, 139821), (741, 134915), (1045, 95667), (1115, 89661), (1235, 80949), (1573, 63555), (1815, 55081), (2145, 46607), (2299, 43485), (2453, 40755), (2717, 36795), (2899, 34485), (3135, 31889), (3345, 29887), (3705, 26983), (4237, 23595), (4719, 21185), (6897, 14495), (7359, 13585), (7865, 12711), (8151, 12265), (8697, 11495)]