19729855485

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{63533}}^1$

素因数の和:63714

約数の個数: 48

約数和(自身を含む): 35046370944

約数和(自身を除く): 15316515459

約数列:

[1, 3, 5, 9, 15, 45, 67, 103, 201, 309, 335, 515, 603, 927, 1005, 1545, 3015, 4635, 6901, 20703, 34505, 62109, 63533, 103515, 190599, 310545, 317665, 571797, 952995, 2858985, 4256711, 6543899, 12770133, 19631697, 21283555, 32719495, 38310399, 58895091, 63850665, 98158485, 191551995, 294475455, 438441233, 1315323699, 2192206165, 3945971097, 6576618495, 19729855485]

約数ペア:

[(1, 19729855485), (3, 6576618495), (5, 3945971097), (9, 2192206165), (15, 1315323699), (45, 438441233), (67, 294475455), (103, 191551995), (201, 98158485), (309, 63850665), (335, 58895091), (515, 38310399), (603, 32719495), (927, 21283555), (1005, 19631697), (1545, 12770133), (3015, 6543899), (4635, 4256711), (6901, 2858985), (20703, 952995), (34505, 571797), (62109, 317665), (63533, 310545), (103515, 190599)]