127149453215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{289763}}^1$

素因数の和:289967

約数の個数: 32

約数和(自身を含む): 166904064000

約数和(自身を除く): 39754610785

約数列:

[1, 5, 19, 31, 95, 149, 155, 589, 745, 2831, 2945, 4619, 14155, 23095, 87761, 289763, 438805, 1448815, 5505497, 8982653, 27527485, 43174687, 44913265, 170670407, 215873435, 820319053, 853352035, 1338415297, 4101595265, 6692076485, 25429890643, 127149453215]

約数ペア:

[(1, 127149453215), (5, 25429890643), (19, 6692076485), (31, 4101595265), (95, 1338415297), (149, 853352035), (155, 820319053), (589, 215873435), (745, 170670407), (2831, 44913265), (2945, 43174687), (4619, 27527485), (14155, 8982653), (23095, 5505497), (87761, 1448815), (289763, 438805)]