3074505

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 5909760

約数和(自身を除く): 2835255

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 89, 105, 141, 147, 235, 245, 267, 329, 445, 623, 705, 735, 987, 1335, 1645, 1869, 2303, 3115, 4183, 4361, 4935, 6909, 9345, 11515, 12549, 13083, 20915, 21805, 29281, 34545, 62745, 65415, 87843, 146405, 204967, 439215, 614901, 1024835, 3074505]

約数ペア:

[(1, 3074505), (3, 1024835), (5, 614901), (7, 439215), (15, 204967), (21, 146405), (35, 87843), (47, 65415), (49, 62745), (89, 34545), (105, 29281), (141, 21805), (147, 20915), (235, 13083), (245, 12549), (267, 11515), (329, 9345), (445, 6909), (623, 4935), (705, 4361), (735, 4183), (987, 3115), (1335, 2303), (1645, 1869)]