3005415

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:101

約数の個数: 72

約数和(自身を含む): 6402240

約数和(自身を除く): 3396825

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 47, 49, 63, 87, 105, 141, 145, 147, 203, 235, 245, 261, 315, 329, 423, 435, 441, 609, 705, 735, 987, 1015, 1305, 1363, 1421, 1645, 1827, 2115, 2205, 2303, 2961, 3045, 4089, 4263, 4935, 6815, 6909, 7105, 9135, 9541, 11515, 12267, 12789, 14805, 20445, 20727, 21315, 28623, 34545, 47705, 61335, 63945, 66787, 85869, 103635, 143115, 200361, 333935, 429345, 601083, 1001805, 3005415]

約数ペア:

[(1, 3005415), (3, 1001805), (5, 601083), (7, 429345), (9, 333935), (15, 200361), (21, 143115), (29, 103635), (35, 85869), (45, 66787), (47, 63945), (49, 61335), (63, 47705), (87, 34545), (105, 28623), (141, 21315), (145, 20727), (147, 20445), (203, 14805), (235, 12789), (245, 12267), (261, 11515), (315, 9541), (329, 9135), (423, 7105), (435, 6909), (441, 6815), (609, 4935), (705, 4263), (735, 4089), (987, 3045), (1015, 2961), (1305, 2303), (1363, 2205), (1421, 2115), (1645, 1827)]