23218755

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{881}}^1$

素因数の和:1147

約数の個数: 32

約数和(自身を含む): 42674688

約数和(自身を除く): 19455933

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 251, 753, 881, 1255, 1757, 2643, 3765, 4405, 5271, 6167, 8785, 13215, 18501, 26355, 30835, 92505, 221131, 663393, 1105655, 1547917, 3316965, 4643751, 7739585, 23218755]

約数ペア:

[(1, 23218755), (3, 7739585), (5, 4643751), (7, 3316965), (15, 1547917), (21, 1105655), (35, 663393), (105, 221131), (251, 92505), (753, 30835), (881, 26355), (1255, 18501), (1757, 13215), (2643, 8785), (3765, 6167), (4405, 5271)]