16270695

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:229

約数の個数: 72

約数和(自身を含む): 33718464

約数和(自身を除く): 17447769

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 47, 49, 63, 105, 141, 147, 157, 235, 245, 315, 329, 423, 441, 471, 705, 735, 785, 987, 1099, 1413, 1645, 2115, 2205, 2303, 2355, 2961, 3297, 4935, 5495, 6909, 7065, 7379, 7693, 9891, 11515, 14805, 16485, 20727, 22137, 23079, 34545, 36895, 38465, 49455, 51653, 66411, 69237, 103635, 110685, 115395, 154959, 258265, 332055, 346185, 361571, 464877, 774795, 1084713, 1807855, 2324385, 3254139, 5423565, 16270695]

約数ペア:

[(1, 16270695), (3, 5423565), (5, 3254139), (7, 2324385), (9, 1807855), (15, 1084713), (21, 774795), (35, 464877), (45, 361571), (47, 346185), (49, 332055), (63, 258265), (105, 154959), (141, 115395), (147, 110685), (157, 103635), (235, 69237), (245, 66411), (315, 51653), (329, 49455), (423, 38465), (441, 36895), (471, 34545), (705, 23079), (735, 22137), (785, 20727), (987, 16485), (1099, 14805), (1413, 11515), (1645, 9891), (2115, 7693), (2205, 7379), (2303, 7065), (2355, 6909), (2961, 5495), (3297, 4935)]