1517381685

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{367}}^1\times {\mathrm{661}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 2660286720

約数和(自身を除く): 1142905035

約数列:

[1, 3, 5, 9, 15, 45, 139, 367, 417, 661, 695, 1101, 1251, 1835, 1983, 2085, 3303, 3305, 5505, 5949, 6255, 9915, 16515, 29745, 51013, 91879, 153039, 242587, 255065, 275637, 459117, 459395, 727761, 765195, 826911, 1212935, 1378185, 2183283, 2295585, 3638805, 4134555, 10916415, 33719593, 101158779, 168597965, 303476337, 505793895, 1517381685]

約数ペア:

[(1, 1517381685), (3, 505793895), (5, 303476337), (9, 168597965), (15, 101158779), (45, 33719593), (139, 10916415), (367, 4134555), (417, 3638805), (661, 2295585), (695, 2183283), (1101, 1378185), (1251, 1212935), (1835, 826911), (1983, 765195), (2085, 727761), (3303, 459395), (3305, 459117), (5505, 275637), (5949, 255065), (6255, 242587), (9915, 153039), (16515, 91879), (29745, 51013)]