91866225

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 170989056

約数和(自身を除く): 79122831

約数列:

[1, 3, 5, 11, 15, 25, 33, 53, 55, 75, 121, 159, 165, 191, 265, 275, 363, 573, 583, 605, 795, 825, 955, 1325, 1749, 1815, 2101, 2865, 2915, 3025, 3975, 4775, 6303, 6413, 8745, 9075, 10123, 10505, 14325, 14575, 19239, 23111, 30369, 31515, 32065, 43725, 50615, 52525, 69333, 96195, 111353, 115555, 151845, 157575, 160325, 253075, 334059, 346665, 480975, 556765, 577775, 759225, 1224883, 1670295, 1733325, 2783825, 3674649, 6124415, 8351475, 18373245, 30622075, 91866225]

約数ペア:

[(1, 91866225), (3, 30622075), (5, 18373245), (11, 8351475), (15, 6124415), (25, 3674649), (33, 2783825), (53, 1733325), (55, 1670295), (75, 1224883), (121, 759225), (159, 577775), (165, 556765), (191, 480975), (265, 346665), (275, 334059), (363, 253075), (573, 160325), (583, 157575), (605, 151845), (795, 115555), (825, 111353), (955, 96195), (1325, 69333), (1749, 52525), (1815, 50615), (2101, 43725), (2865, 32065), (2915, 31515), (3025, 30369), (3975, 23111), (4775, 19239), (6303, 14575), (6413, 14325), (8745, 10505), (9075, 10123)]