73938795

素因数分解:

$3^1\times 5^1\times 7^4\times {\mathrm{2053}}^1$

素因数の和:2089

約数の個数: 40

約数和(自身を含む): 138078096

約数和(自身を除く): 64139301

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2053, 2401, 5145, 6159, 7203, 10265, 12005, 14371, 30795, 36015, 43113, 71855, 100597, 215565, 301791, 502985, 704179, 1508955, 2112537, 3520895, 4929253, 10562685, 14787759, 24646265, 73938795]

約数ペア:

[(1, 73938795), (3, 24646265), (5, 14787759), (7, 10562685), (15, 4929253), (21, 3520895), (35, 2112537), (49, 1508955), (105, 704179), (147, 502985), (245, 301791), (343, 215565), (735, 100597), (1029, 71855), (1715, 43113), (2053, 36015), (2401, 30795), (5145, 14371), (6159, 12005), (7203, 10265)]