210144585

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{9859}}^1$

素因数の和:9910

約数の個数: 48

約数和(自身を含む): 404654400

約数和(自身を除く): 194509815

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 7105, 9859, 21315, 29577, 49295, 69013, 147885, 207039, 285911, 345065, 483091, 857733, 1035195, 1429555, 1449273, 2001377, 2415455, 4288665, 6004131, 7246365, 10006885, 14009639, 30020655, 42028917, 70048195, 210144585]

約数ペア:

[(1, 210144585), (3, 70048195), (5, 42028917), (7, 30020655), (15, 14009639), (21, 10006885), (29, 7246365), (35, 6004131), (49, 4288665), (87, 2415455), (105, 2001377), (145, 1449273), (147, 1429555), (203, 1035195), (245, 857733), (435, 483091), (609, 345065), (735, 285911), (1015, 207039), (1421, 147885), (3045, 69013), (4263, 49295), (7105, 29577), (9859, 21315)]