53198425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13217}}^1$

素因数の和:13257

約数の個数: 24

約数和(自身を含む): 78673536

約数和(自身を除く): 25475111

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 13217, 66085, 92519, 303991, 330425, 462595, 1519955, 2127937, 2312975, 7599775, 10639685, 53198425]

約数ペア:

[(1, 53198425), (5, 10639685), (7, 7599775), (23, 2312975), (25, 2127937), (35, 1519955), (115, 462595), (161, 330425), (175, 303991), (575, 92519), (805, 66085), (4025, 13217)]