91107585

素因数分解:

$3^4\times 5^1\times {\mathrm{227}}^1\times {\mathrm{991}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 164203776

約数和(自身を除く): 73096191

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 227, 405, 681, 991, 1135, 2043, 2973, 3405, 4955, 6129, 8919, 10215, 14865, 18387, 26757, 30645, 44595, 80271, 91935, 133785, 224957, 401355, 674871, 1124785, 2024613, 3374355, 6073839, 10123065, 18221517, 30369195, 91107585]

約数ペア:

[(1, 91107585), (3, 30369195), (5, 18221517), (9, 10123065), (15, 6073839), (27, 3374355), (45, 2024613), (81, 1124785), (135, 674871), (227, 401355), (405, 224957), (681, 133785), (991, 91935), (1135, 80271), (2043, 44595), (2973, 30645), (3405, 26757), (4955, 18387), (6129, 14865), (8919, 10215)]