11915085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 96

約数和(自身を含む): 25280640

約数和(自身を除く): 13365555

約数列:

[1, 3, 5, 7, 13, 15, 21, 29, 35, 39, 43, 49, 65, 87, 91, 105, 129, 145, 147, 195, 203, 215, 245, 273, 301, 377, 435, 455, 559, 609, 637, 645, 735, 903, 1015, 1131, 1247, 1365, 1421, 1505, 1677, 1885, 1911, 2107, 2639, 2795, 3045, 3185, 3741, 3913, 4263, 4515, 5655, 6235, 6321, 7105, 7917, 8385, 8729, 9555, 10535, 11739, 13195, 16211, 18473, 18705, 19565, 21315, 26187, 27391, 31605, 39585, 43645, 48633, 55419, 58695, 61103, 81055, 82173, 92365, 113477, 130935, 136955, 183309, 243165, 277095, 305515, 340431, 410865, 567385, 794339, 916545, 1702155, 2383017, 3971695, 11915085]

約数ペア:

[(1, 11915085), (3, 3971695), (5, 2383017), (7, 1702155), (13, 916545), (15, 794339), (21, 567385), (29, 410865), (35, 340431), (39, 305515), (43, 277095), (49, 243165), (65, 183309), (87, 136955), (91, 130935), (105, 113477), (129, 92365), (145, 82173), (147, 81055), (195, 61103), (203, 58695), (215, 55419), (245, 48633), (273, 43645), (301, 39585), (377, 31605), (435, 27391), (455, 26187), (559, 21315), (609, 19565), (637, 18705), (645, 18473), (735, 16211), (903, 13195), (1015, 11739), (1131, 10535), (1247, 9555), (1365, 8729), (1421, 8385), (1505, 7917), (1677, 7105), (1885, 6321), (1911, 6235), (2107, 5655), (2639, 4515), (2795, 4263), (3045, 3913), (3185, 3741)]