65789425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 92494080

約数和(自身を除く): 26704655

約数列:

[1, 5, 13, 25, 47, 59, 65, 73, 235, 295, 325, 365, 611, 767, 949, 1175, 1475, 1825, 2773, 3055, 3431, 3835, 4307, 4745, 13865, 15275, 17155, 19175, 21535, 23725, 36049, 44603, 55991, 69325, 85775, 107675, 180245, 202429, 223015, 279955, 901225, 1012145, 1115075, 1399775, 2631577, 5060725, 13157885, 65789425]

約数ペア:

[(1, 65789425), (5, 13157885), (13, 5060725), (25, 2631577), (47, 1399775), (59, 1115075), (65, 1012145), (73, 901225), (235, 279955), (295, 223015), (325, 202429), (365, 180245), (611, 107675), (767, 85775), (949, 69325), (1175, 55991), (1475, 44603), (1825, 36049), (2773, 23725), (3055, 21535), (3431, 19175), (3835, 17155), (4307, 15275), (4745, 13865)]