42797235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 77728896

約数和(自身を除く): 34931661

約数列:

[1, 3, 5, 13, 15, 39, 41, 53, 65, 101, 123, 159, 195, 205, 265, 303, 505, 533, 615, 689, 795, 1313, 1515, 1599, 2067, 2173, 2665, 3445, 3939, 4141, 5353, 6519, 6565, 7995, 10335, 10865, 12423, 16059, 19695, 20705, 26765, 28249, 32595, 53833, 62115, 69589, 80295, 84747, 141245, 161499, 208767, 219473, 269165, 347945, 423735, 658419, 807495, 1043835, 1097365, 2853149, 3292095, 8559447, 14265745, 42797235]

約数ペア:

[(1, 42797235), (3, 14265745), (5, 8559447), (13, 3292095), (15, 2853149), (39, 1097365), (41, 1043835), (53, 807495), (65, 658419), (101, 423735), (123, 347945), (159, 269165), (195, 219473), (205, 208767), (265, 161499), (303, 141245), (505, 84747), (533, 80295), (615, 69589), (689, 62115), (795, 53833), (1313, 32595), (1515, 28249), (1599, 26765), (2067, 20705), (2173, 19695), (2665, 16059), (3445, 12423), (3939, 10865), (4141, 10335), (5353, 7995), (6519, 6565)]