211030659825

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2095117}}^1$

素因数の和:2095226

約数の個数: 48

約数和(自身を含む): 374104270080

約数和(自身を除く): 163073610255

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 79, 85, 237, 255, 395, 425, 1185, 1275, 1343, 1975, 4029, 5925, 6715, 20145, 33575, 100725, 2095117, 6285351, 10475585, 31426755, 35616989, 52377925, 106850967, 157133775, 165514243, 178084945, 496542729, 534254835, 827571215, 890424725, 2482713645, 2671274175, 2813742131, 4137856075, 8441226393, 12413568225, 14068710655, 42206131965, 70343553275, 211030659825]

約数ペア:

[(1, 211030659825), (3, 70343553275), (5, 42206131965), (15, 14068710655), (17, 12413568225), (25, 8441226393), (51, 4137856075), (75, 2813742131), (79, 2671274175), (85, 2482713645), (237, 890424725), (255, 827571215), (395, 534254835), (425, 496542729), (1185, 178084945), (1275, 165514243), (1343, 157133775), (1975, 106850967), (4029, 52377925), (5925, 35616989), (6715, 31426755), (20145, 10475585), (33575, 6285351), (100725, 2095117)]