225861625

素因数分解:

$5^3\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:283

約数の個数: 48

約数和(自身を含む): 314954640

約数和(自身を除く): 89093015

約数列:

[1, 5, 11, 25, 55, 109, 121, 125, 137, 275, 545, 605, 685, 1199, 1375, 1507, 2725, 3025, 3425, 5995, 7535, 13189, 13625, 14933, 15125, 16577, 17125, 29975, 37675, 65945, 74665, 82885, 149875, 164263, 188375, 329725, 373325, 414425, 821315, 1648625, 1806893, 1866625, 2072125, 4106575, 9034465, 20532875, 45172325, 225861625]

約数ペア:

[(1, 225861625), (5, 45172325), (11, 20532875), (25, 9034465), (55, 4106575), (109, 2072125), (121, 1866625), (125, 1806893), (137, 1648625), (275, 821315), (545, 414425), (605, 373325), (685, 329725), (1199, 188375), (1375, 164263), (1507, 149875), (2725, 82885), (3025, 74665), (3425, 65945), (5995, 37675), (7535, 29975), (13189, 17125), (13625, 16577), (14933, 15125)]