227251305

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{4663}}^1$

素因数の和:4715

約数の個数: 48

約数和(自身を含む): 426476160

約数和(自身を除く): 199224855

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 1083, 1805, 2565, 3249, 4663, 5415, 9747, 13989, 16245, 23315, 41967, 48735, 69945, 88597, 125901, 209835, 265791, 442985, 629505, 797373, 1328955, 1683343, 2392119, 3986865, 5050029, 8416715, 11960595, 15150087, 25250145, 45450261, 75750435, 227251305]

約数ペア:

[(1, 227251305), (3, 75750435), (5, 45450261), (9, 25250145), (15, 15150087), (19, 11960595), (27, 8416715), (45, 5050029), (57, 3986865), (95, 2392119), (135, 1683343), (171, 1328955), (285, 797373), (361, 629505), (513, 442985), (855, 265791), (1083, 209835), (1805, 125901), (2565, 88597), (3249, 69945), (4663, 48735), (5415, 41967), (9747, 23315), (13989, 16245)]