13744170675

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{28111}}^1$

素因数の和:28221

約数の個数: 72

約数和(自身を含む): 25694480448

約数和(自身を除く): 11950309773

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 53, 75, 123, 159, 205, 225, 265, 369, 477, 615, 795, 1025, 1325, 1845, 2173, 2385, 3075, 3975, 6519, 9225, 10865, 11925, 19557, 28111, 32595, 54325, 84333, 97785, 140555, 162975, 252999, 421665, 488925, 702775, 1152551, 1264995, 1489883, 2108325, 3457653, 4469649, 5762755, 6324975, 7449415, 10372959, 13408947, 17288265, 22348245, 28813775, 37247075, 51864795, 61085203, 67044735, 86441325, 111741225, 183255609, 259323975, 305426015, 335223675, 549766827, 916278045, 1527130075, 2748834135, 4581390225, 13744170675]

約数ペア:

[(1, 13744170675), (3, 4581390225), (5, 2748834135), (9, 1527130075), (15, 916278045), (25, 549766827), (41, 335223675), (45, 305426015), (53, 259323975), (75, 183255609), (123, 111741225), (159, 86441325), (205, 67044735), (225, 61085203), (265, 51864795), (369, 37247075), (477, 28813775), (615, 22348245), (795, 17288265), (1025, 13408947), (1325, 10372959), (1845, 7449415), (2173, 6324975), (2385, 5762755), (3075, 4469649), (3975, 3457653), (6519, 2108325), (9225, 1489883), (10865, 1264995), (11925, 1152551), (19557, 702775), (28111, 488925), (32595, 421665), (54325, 252999), (84333, 162975), (97785, 140555)]