90615195

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3001}}^1$

素因数の和:3084

約数の個数: 48

約数和(自身を含む): 174212064

約数和(自身を除く): 83596869

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 61, 99, 165, 183, 305, 495, 549, 671, 915, 2013, 2745, 3001, 3355, 6039, 9003, 10065, 15005, 27009, 30195, 33011, 45015, 99033, 135045, 165055, 183061, 297099, 495165, 549183, 915305, 1485495, 1647549, 2013671, 2745915, 6041013, 8237745, 10068355, 18123039, 30205065, 90615195]

約数ペア:

[(1, 90615195), (3, 30205065), (5, 18123039), (9, 10068355), (11, 8237745), (15, 6041013), (33, 2745915), (45, 2013671), (55, 1647549), (61, 1485495), (99, 915305), (165, 549183), (183, 495165), (305, 297099), (495, 183061), (549, 165055), (671, 135045), (915, 99033), (2013, 45015), (2745, 33011), (3001, 30195), (3355, 27009), (6039, 15005), (9003, 10065)]