79743285

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 154608960

約数和(自身を除く): 74865675

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 81, 95, 129, 135, 171, 215, 241, 285, 387, 405, 513, 645, 723, 817, 855, 1161, 1205, 1539, 1935, 2169, 2451, 2565, 3483, 3615, 4085, 4579, 5805, 6507, 7353, 7695, 10363, 10845, 12255, 13737, 17415, 19521, 22059, 22895, 31089, 32535, 36765, 41211, 51815, 66177, 68685, 93267, 97605, 110295, 123633, 155445, 196897, 206055, 279801, 330885, 370899, 466335, 590691, 618165, 839403, 984485, 1399005, 1772073, 1854495, 2953455, 4197015, 5316219, 8860365, 15948657, 26581095, 79743285]

約数ペア:

[(1, 79743285), (3, 26581095), (5, 15948657), (9, 8860365), (15, 5316219), (19, 4197015), (27, 2953455), (43, 1854495), (45, 1772073), (57, 1399005), (81, 984485), (95, 839403), (129, 618165), (135, 590691), (171, 466335), (215, 370899), (241, 330885), (285, 279801), (387, 206055), (405, 196897), (513, 155445), (645, 123633), (723, 110295), (817, 97605), (855, 93267), (1161, 68685), (1205, 66177), (1539, 51815), (1935, 41211), (2169, 36765), (2451, 32535), (2565, 31089), (3483, 22895), (3615, 22059), (4085, 19521), (4579, 17415), (5805, 13737), (6507, 12255), (7353, 10845), (7695, 10363)]