788231215

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 982646784

約数和(自身を除く): 194415569

約数列:

[1, 5, 67, 97, 127, 191, 335, 485, 635, 955, 6499, 8509, 12319, 12797, 18527, 24257, 32495, 42545, 61595, 63985, 92635, 121285, 825373, 1241309, 1625219, 2352929, 4126865, 6206545, 8126095, 11764645, 157646243, 788231215]

約数ペア:

[(1, 788231215), (5, 157646243), (67, 11764645), (97, 8126095), (127, 6206545), (191, 4126865), (335, 2352929), (485, 1625219), (635, 1241309), (955, 825373), (6499, 121285), (8509, 92635), (12319, 63985), (12797, 61595), (18527, 42545), (24257, 32495)]