113739775

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 157489920

約数和(自身を除く): 43750145

約数列:

[1, 5, 17, 25, 31, 85, 89, 97, 155, 425, 445, 485, 527, 775, 1513, 1649, 2225, 2425, 2635, 2759, 3007, 7565, 8245, 8633, 13175, 13795, 15035, 37825, 41225, 43165, 46903, 51119, 68975, 75175, 146761, 215825, 234515, 255595, 267623, 733805, 1172575, 1277975, 1338115, 3669025, 4549591, 6690575, 22747955, 113739775]

約数ペア:

[(1, 113739775), (5, 22747955), (17, 6690575), (25, 4549591), (31, 3669025), (85, 1338115), (89, 1277975), (97, 1172575), (155, 733805), (425, 267623), (445, 255595), (485, 234515), (527, 215825), (775, 146761), (1513, 75175), (1649, 68975), (2225, 51119), (2425, 46903), (2635, 43165), (2759, 41225), (3007, 37825), (7565, 15035), (8245, 13795), (8633, 13175)]