247408095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1\times {\mathrm{503}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 437584896

約数和(自身を除く): 190176801

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 271, 363, 503, 605, 813, 1355, 1509, 1815, 2515, 2981, 4065, 5533, 7545, 8943, 14905, 16599, 27665, 32791, 44715, 60863, 82995, 98373, 136313, 163955, 182589, 304315, 408939, 491865, 681565, 912945, 1499443, 2044695, 4498329, 7497215, 16493873, 22491645, 49481619, 82469365, 247408095]

約数ペア:

[(1, 247408095), (3, 82469365), (5, 49481619), (11, 22491645), (15, 16493873), (33, 7497215), (55, 4498329), (121, 2044695), (165, 1499443), (271, 912945), (363, 681565), (503, 491865), (605, 408939), (813, 304315), (1355, 182589), (1509, 163955), (1815, 136313), (2515, 98373), (2981, 82995), (4065, 60863), (5533, 44715), (7545, 32791), (8943, 27665), (14905, 16599)]