54575955

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 112359312

約数和(自身を除く): 57783357

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 53, 63, 105, 147, 159, 245, 265, 315, 371, 441, 467, 477, 735, 795, 1113, 1401, 1855, 2205, 2335, 2385, 2597, 3269, 3339, 4203, 5565, 7005, 7791, 9807, 12985, 16345, 16695, 21015, 22883, 23373, 24751, 29421, 38955, 49035, 68649, 74253, 114415, 116865, 123755, 147105, 173257, 205947, 222759, 343245, 371265, 519771, 866285, 1029735, 1113795, 1212799, 1559313, 2598855, 3638397, 6063995, 7796565, 10915191, 18191985, 54575955]

約数ペア:

[(1, 54575955), (3, 18191985), (5, 10915191), (7, 7796565), (9, 6063995), (15, 3638397), (21, 2598855), (35, 1559313), (45, 1212799), (49, 1113795), (53, 1029735), (63, 866285), (105, 519771), (147, 371265), (159, 343245), (245, 222759), (265, 205947), (315, 173257), (371, 147105), (441, 123755), (467, 116865), (477, 114415), (735, 74253), (795, 68649), (1113, 49035), (1401, 38955), (1855, 29421), (2205, 24751), (2335, 23373), (2385, 22883), (2597, 21015), (3269, 16695), (3339, 16345), (4203, 12985), (5565, 9807), (7005, 7791)]