198336385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 262765440

約数和(自身を除く): 64429055

約数列:

[1, 5, 13, 65, 83, 97, 379, 415, 485, 1079, 1261, 1895, 4927, 5395, 6305, 8051, 24635, 31457, 36763, 40255, 104663, 157285, 183815, 408941, 477919, 523315, 2044705, 2389595, 3051329, 15256645, 39667277, 198336385]

約数ペア:

[(1, 198336385), (5, 39667277), (13, 15256645), (65, 3051329), (83, 2389595), (97, 2044705), (379, 523315), (415, 477919), (485, 408941), (1079, 183815), (1261, 157285), (1895, 104663), (4927, 40255), (5395, 36763), (6305, 31457), (8051, 24635)]