11196225

素因数分解:

$3^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 22116640

約数和(自身を除く): 10920415

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 97, 135, 171, 225, 243, 285, 291, 405, 475, 485, 513, 675, 855, 873, 1215, 1425, 1455, 1539, 1843, 2025, 2425, 2565, 2619, 4275, 4365, 4617, 5529, 6075, 7275, 7695, 7857, 9215, 12825, 13095, 16587, 21825, 23085, 23571, 27645, 38475, 39285, 46075, 49761, 65475, 82935, 115425, 117855, 138225, 149283, 196425, 248805, 414675, 447849, 589275, 746415, 1244025, 2239245, 3732075, 11196225]

約数ペア:

[(1, 11196225), (3, 3732075), (5, 2239245), (9, 1244025), (15, 746415), (19, 589275), (25, 447849), (27, 414675), (45, 248805), (57, 196425), (75, 149283), (81, 138225), (95, 117855), (97, 115425), (135, 82935), (171, 65475), (225, 49761), (243, 46075), (285, 39285), (291, 38475), (405, 27645), (475, 23571), (485, 23085), (513, 21825), (675, 16587), (855, 13095), (873, 12825), (1215, 9215), (1425, 7857), (1455, 7695), (1539, 7275), (1843, 6075), (2025, 5529), (2425, 4617), (2565, 4365), (2619, 4275)]