212687595

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{9587}}^1$

素因数の和:9644

約数の個数: 48

約数和(自身を含む): 403846560

約数和(自身を除く): 191158965

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 435, 493, 765, 1305, 1479, 2465, 4437, 7395, 9587, 22185, 28761, 47935, 86283, 143805, 162979, 278023, 431415, 488937, 814895, 834069, 1390115, 1466811, 2444685, 2502207, 4170345, 4726391, 7334055, 12511035, 14179173, 23631955, 42537519, 70895865, 212687595]

約数ペア:

[(1, 212687595), (3, 70895865), (5, 42537519), (9, 23631955), (15, 14179173), (17, 12511035), (29, 7334055), (45, 4726391), (51, 4170345), (85, 2502207), (87, 2444685), (145, 1466811), (153, 1390115), (255, 834069), (261, 814895), (435, 488937), (493, 431415), (765, 278023), (1305, 162979), (1479, 143805), (2465, 86283), (4437, 47935), (7395, 28761), (9587, 22185)]