74805645

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{449}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 124416000

約数和(自身を除く): 49610355

約数列:

[1, 3, 5, 15, 29, 87, 145, 383, 435, 449, 1149, 1347, 1915, 2245, 5745, 6735, 11107, 13021, 33321, 39063, 55535, 65105, 166605, 171967, 195315, 515901, 859835, 2579505, 4987043, 14961129, 24935215, 74805645]

約数ペア:

[(1, 74805645), (3, 24935215), (5, 14961129), (15, 4987043), (29, 2579505), (87, 859835), (145, 515901), (383, 195315), (435, 171967), (449, 166605), (1149, 65105), (1347, 55535), (1915, 39063), (2245, 33321), (5745, 13021), (6735, 11107)]