75917445

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 134265600

約数和(自身を除く): 58348155

約数列:

[1, 3, 5, 15, 19, 41, 57, 73, 89, 95, 123, 205, 219, 267, 285, 365, 445, 615, 779, 1095, 1335, 1387, 1691, 2337, 2993, 3649, 3895, 4161, 5073, 6497, 6935, 8455, 8979, 10947, 11685, 14965, 18245, 19491, 20805, 25365, 32485, 44895, 54735, 56867, 69331, 97455, 123443, 170601, 207993, 266377, 284335, 346655, 370329, 617215, 799131, 853005, 1039965, 1331885, 1851645, 3995655, 5061163, 15183489, 25305815, 75917445]

約数ペア:

[(1, 75917445), (3, 25305815), (5, 15183489), (15, 5061163), (19, 3995655), (41, 1851645), (57, 1331885), (73, 1039965), (89, 853005), (95, 799131), (123, 617215), (205, 370329), (219, 346655), (267, 284335), (285, 266377), (365, 207993), (445, 170601), (615, 123443), (779, 97455), (1095, 69331), (1335, 56867), (1387, 54735), (1691, 44895), (2337, 32485), (2993, 25365), (3649, 20805), (3895, 19491), (4161, 18245), (5073, 14965), (6497, 11685), (6935, 10947), (8455, 8979)]