49752675

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1019}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 105231360

約数和(自身を除く): 55478685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 31, 35, 45, 63, 75, 93, 105, 155, 175, 217, 225, 279, 315, 465, 525, 651, 775, 1019, 1085, 1395, 1575, 1953, 2325, 3057, 3255, 5095, 5425, 6975, 7133, 9171, 9765, 15285, 16275, 21399, 25475, 31589, 35665, 45855, 48825, 64197, 76425, 94767, 106995, 157945, 178325, 221123, 229275, 284301, 320985, 473835, 534975, 663369, 789725, 1105615, 1421505, 1604925, 1990107, 2369175, 3316845, 5528075, 7107525, 9950535, 16584225, 49752675]

約数ペア:

[(1, 49752675), (3, 16584225), (5, 9950535), (7, 7107525), (9, 5528075), (15, 3316845), (21, 2369175), (25, 1990107), (31, 1604925), (35, 1421505), (45, 1105615), (63, 789725), (75, 663369), (93, 534975), (105, 473835), (155, 320985), (175, 284301), (217, 229275), (225, 221123), (279, 178325), (315, 157945), (465, 106995), (525, 94767), (651, 76425), (775, 64197), (1019, 48825), (1085, 45855), (1395, 35665), (1575, 31589), (1953, 25475), (2325, 21399), (3057, 16275), (3255, 15285), (5095, 9765), (5425, 9171), (6975, 7133)]