1290498525

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3637}}^1$

素因数の和:3755

約数の個数: 72

約数和(自身を含む): 2463071520

約数和(自身を除く): 1172572995

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 83, 95, 171, 225, 249, 285, 415, 475, 747, 855, 1245, 1425, 1577, 2075, 3637, 3735, 4275, 4731, 6225, 7885, 10911, 14193, 18185, 18675, 23655, 32733, 39425, 54555, 69103, 70965, 90925, 118275, 163665, 207309, 272775, 301871, 345515, 354825, 621927, 818325, 905613, 1036545, 1509355, 1727575, 2716839, 3109635, 4528065, 5182725, 5735549, 7546775, 13584195, 15548175, 17206647, 22640325, 28677745, 51619941, 67920975, 86033235, 143388725, 258099705, 430166175, 1290498525]

約数ペア:

[(1, 1290498525), (3, 430166175), (5, 258099705), (9, 143388725), (15, 86033235), (19, 67920975), (25, 51619941), (45, 28677745), (57, 22640325), (75, 17206647), (83, 15548175), (95, 13584195), (171, 7546775), (225, 5735549), (249, 5182725), (285, 4528065), (415, 3109635), (475, 2716839), (747, 1727575), (855, 1509355), (1245, 1036545), (1425, 905613), (1577, 818325), (2075, 621927), (3637, 354825), (3735, 345515), (4275, 301871), (4731, 272775), (6225, 207309), (7885, 163665), (10911, 118275), (14193, 90925), (18185, 70965), (18675, 69103), (23655, 54555), (32733, 39425)]