75243735

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{983}}^1$

素因数の和:1016

約数の個数: 64

約数和(自身を含む): 154920960

約数和(自身を除く): 79677225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 729, 945, 983, 1215, 1701, 2187, 2835, 2949, 3645, 4915, 5103, 6881, 8505, 8847, 10935, 14745, 15309, 20643, 25515, 26541, 34405, 44235, 61929, 76545, 79623, 103215, 132705, 185787, 238869, 309645, 398115, 557361, 716607, 928935, 1194345, 1672083, 2149821, 2786805, 3583035, 5016249, 8360415, 10749105, 15048747, 25081245, 75243735]

約数ペア:

[(1, 75243735), (3, 25081245), (5, 15048747), (7, 10749105), (9, 8360415), (15, 5016249), (21, 3583035), (27, 2786805), (35, 2149821), (45, 1672083), (63, 1194345), (81, 928935), (105, 716607), (135, 557361), (189, 398115), (243, 309645), (315, 238869), (405, 185787), (567, 132705), (729, 103215), (945, 79623), (983, 76545), (1215, 61929), (1701, 44235), (2187, 34405), (2835, 26541), (2949, 25515), (3645, 20643), (4915, 15309), (5103, 14745), (6881, 10935), (8505, 8847)]