29723225

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 45497088

約数和(自身を除く): 15773863

約数列:

[1, 5, 7, 17, 25, 35, 85, 97, 103, 119, 175, 425, 485, 515, 595, 679, 721, 1649, 1751, 2425, 2575, 2975, 3395, 3605, 8245, 8755, 9991, 11543, 12257, 16975, 18025, 41225, 43775, 49955, 57715, 61285, 69937, 169847, 249775, 288575, 306425, 349685, 849235, 1188929, 1748425, 4246175, 5944645, 29723225]

約数ペア:

[(1, 29723225), (5, 5944645), (7, 4246175), (17, 1748425), (25, 1188929), (35, 849235), (85, 349685), (97, 306425), (103, 288575), (119, 249775), (175, 169847), (425, 69937), (485, 61285), (515, 57715), (595, 49955), (679, 43775), (721, 41225), (1649, 18025), (1751, 16975), (2425, 12257), (2575, 11543), (2975, 9991), (3395, 8755), (3605, 8245)]