83900985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 157188672

約数和(自身を除く): 73287687

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 211, 245, 541, 633, 735, 1055, 1477, 1623, 2705, 3165, 3787, 4431, 7385, 8115, 10339, 11361, 18935, 22155, 26509, 31017, 51695, 56805, 79527, 114151, 132545, 155085, 342453, 397635, 570755, 799057, 1712265, 2397171, 3995285, 5593399, 11985855, 16780197, 27966995, 83900985]

約数ペア:

[(1, 83900985), (3, 27966995), (5, 16780197), (7, 11985855), (15, 5593399), (21, 3995285), (35, 2397171), (49, 1712265), (105, 799057), (147, 570755), (211, 397635), (245, 342453), (541, 155085), (633, 132545), (735, 114151), (1055, 79527), (1477, 56805), (1623, 51695), (2705, 31017), (3165, 26509), (3787, 22155), (4431, 18935), (7385, 11361), (8115, 10339)]