105427665

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 214741800

約数和(自身を除く): 109314135

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 137, 147, 245, 315, 349, 411, 441, 685, 735, 959, 1047, 1233, 1745, 2055, 2205, 2443, 2877, 3141, 4795, 5235, 6165, 6713, 7329, 8631, 12215, 14385, 15705, 17101, 20139, 21987, 33565, 36645, 43155, 47813, 51303, 60417, 85505, 100695, 109935, 143439, 153909, 239065, 256515, 302085, 334691, 430317, 717195, 769545, 1004073, 1673455, 2151585, 2342837, 3012219, 5020365, 7028511, 11714185, 15061095, 21085533, 35142555, 105427665]

約数ペア:

[(1, 105427665), (3, 35142555), (5, 21085533), (7, 15061095), (9, 11714185), (15, 7028511), (21, 5020365), (35, 3012219), (45, 2342837), (49, 2151585), (63, 1673455), (105, 1004073), (137, 769545), (147, 717195), (245, 430317), (315, 334691), (349, 302085), (411, 256515), (441, 239065), (685, 153909), (735, 143439), (959, 109935), (1047, 100695), (1233, 85505), (1745, 60417), (2055, 51303), (2205, 47813), (2443, 43155), (2877, 36645), (3141, 33565), (4795, 21987), (5235, 20139), (6165, 17101), (6713, 15705), (7329, 14385), (8631, 12215)]