199980495

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 422682624

約数和(自身を除く): 222702129

約数列:

[1, 3, 5, 9, 11, 13, 15, 27, 33, 39, 45, 55, 65, 81, 99, 117, 135, 143, 165, 195, 243, 297, 351, 405, 429, 495, 585, 715, 891, 1053, 1151, 1215, 1287, 1485, 1755, 2145, 2673, 3159, 3453, 3861, 4455, 5265, 5755, 6435, 10359, 11583, 12661, 13365, 14963, 15795, 17265, 19305, 31077, 34749, 37983, 44889, 51795, 57915, 63305, 74815, 93231, 113949, 134667, 155385, 164593, 173745, 189915, 224445, 279693, 341847, 404001, 466155, 493779, 569745, 673335, 822965, 1025541, 1212003, 1398465, 1481337, 1709235, 2020005, 2468895, 3076623, 3636009, 4444011, 5127705, 6060015, 7406685, 13332033, 15383115, 18180045, 22220055, 39996099, 66660165, 199980495]

約数ペア:

[(1, 199980495), (3, 66660165), (5, 39996099), (9, 22220055), (11, 18180045), (13, 15383115), (15, 13332033), (27, 7406685), (33, 6060015), (39, 5127705), (45, 4444011), (55, 3636009), (65, 3076623), (81, 2468895), (99, 2020005), (117, 1709235), (135, 1481337), (143, 1398465), (165, 1212003), (195, 1025541), (243, 822965), (297, 673335), (351, 569745), (405, 493779), (429, 466155), (495, 404001), (585, 341847), (715, 279693), (891, 224445), (1053, 189915), (1151, 173745), (1215, 164593), (1287, 155385), (1485, 134667), (1755, 113949), (2145, 93231), (2673, 74815), (3159, 63305), (3453, 57915), (3861, 51795), (4455, 44889), (5265, 37983), (5755, 34749), (6435, 31077), (10359, 19305), (11583, 17265), (12661, 15795), (13365, 14963)]