56418425

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 84851712

約数和(自身を除く): 28433287

約数列:

[1, 5, 7, 23, 25, 35, 107, 115, 131, 161, 175, 535, 575, 655, 749, 805, 917, 2461, 2675, 3013, 3275, 3745, 4025, 4585, 12305, 14017, 15065, 17227, 18725, 21091, 22925, 61525, 70085, 75325, 86135, 98119, 105455, 322391, 350425, 430675, 490595, 527275, 1611955, 2256737, 2452975, 8059775, 11283685, 56418425]

約数ペア:

[(1, 56418425), (5, 11283685), (7, 8059775), (23, 2452975), (25, 2256737), (35, 1611955), (107, 527275), (115, 490595), (131, 430675), (161, 350425), (175, 322391), (535, 105455), (575, 98119), (655, 86135), (749, 75325), (805, 70085), (917, 61525), (2461, 22925), (2675, 21091), (3013, 18725), (3275, 17227), (3745, 15065), (4025, 14017), (4585, 12305)]