2008152315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73037}}^1$

素因数の和:73108

約数の個数: 48

約数和(自身を含む): 3828359808

約数和(自身を除く): 1820207493

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 47, 65, 117, 141, 195, 235, 423, 585, 611, 705, 1833, 2115, 3055, 5499, 9165, 27495, 73037, 219111, 365185, 657333, 949481, 1095555, 2848443, 3286665, 3432739, 4747405, 8545329, 10298217, 14242215, 17163695, 30894651, 42726645, 44625607, 51491085, 133876821, 154473255, 223128035, 401630463, 669384105, 2008152315]

約数ペア:

[(1, 2008152315), (3, 669384105), (5, 401630463), (9, 223128035), (13, 154473255), (15, 133876821), (39, 51491085), (45, 44625607), (47, 42726645), (65, 30894651), (117, 17163695), (141, 14242215), (195, 10298217), (235, 8545329), (423, 4747405), (585, 3432739), (611, 3286665), (705, 2848443), (1833, 1095555), (2115, 949481), (3055, 657333), (5499, 365185), (9165, 219111), (27495, 73037)]