29655395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 49268736

約数和(自身を除く): 19613341

約数列:

[1, 5, 7, 11, 17, 23, 35, 55, 77, 85, 115, 119, 161, 187, 197, 253, 385, 391, 595, 805, 935, 985, 1265, 1309, 1379, 1771, 1955, 2167, 2737, 3349, 4301, 4531, 6545, 6895, 8855, 10835, 13685, 15169, 16745, 21505, 22655, 23443, 30107, 31717, 36839, 49841, 75845, 77027, 117215, 150535, 158585, 184195, 249205, 257873, 348887, 385135, 539189, 847297, 1289365, 1744435, 2695945, 4236485, 5931079, 29655395]

約数ペア:

[(1, 29655395), (5, 5931079), (7, 4236485), (11, 2695945), (17, 1744435), (23, 1289365), (35, 847297), (55, 539189), (77, 385135), (85, 348887), (115, 257873), (119, 249205), (161, 184195), (187, 158585), (197, 150535), (253, 117215), (385, 77027), (391, 75845), (595, 49841), (805, 36839), (935, 31717), (985, 30107), (1265, 23443), (1309, 22655), (1379, 21505), (1771, 16745), (1955, 15169), (2167, 13685), (2737, 10835), (3349, 8855), (4301, 6895), (4531, 6545)]