2389937025

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{7307}}^1$

素因数の和:7423

約数の個数: 72

約数和(自身を含む): 4648764960

約数和(自身を除く): 2258827935

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 89, 105, 147, 175, 245, 267, 445, 525, 623, 735, 1225, 1335, 1869, 2225, 3115, 3675, 4361, 6675, 7307, 9345, 13083, 15575, 21805, 21921, 36535, 46725, 51149, 65415, 109025, 109605, 153447, 182675, 255745, 327075, 358043, 548025, 650323, 767235, 1074129, 1278725, 1790215, 1950969, 3251615, 3836175, 4552261, 5370645, 8951075, 9754845, 13656783, 16258075, 22761305, 26853225, 31865827, 48774225, 68283915, 95597481, 113806525, 159329135, 341419575, 477987405, 796645675, 2389937025]

約数ペア:

[(1, 2389937025), (3, 796645675), (5, 477987405), (7, 341419575), (15, 159329135), (21, 113806525), (25, 95597481), (35, 68283915), (49, 48774225), (75, 31865827), (89, 26853225), (105, 22761305), (147, 16258075), (175, 13656783), (245, 9754845), (267, 8951075), (445, 5370645), (525, 4552261), (623, 3836175), (735, 3251615), (1225, 1950969), (1335, 1790215), (1869, 1278725), (2225, 1074129), (3115, 767235), (3675, 650323), (4361, 548025), (6675, 358043), (7307, 327075), (9345, 255745), (13083, 182675), (15575, 153447), (21805, 109605), (21921, 109025), (36535, 65415), (46725, 51149)]