20131781175

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2711351}}^1$

素因数の和:2711381

約数の個数: 48

約数和(自身を含む): 40344917760

約数和(自身を除く): 20213136585

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 675, 825, 1485, 2475, 7425, 2711351, 8134053, 13556755, 24402159, 29824861, 40670265, 67783775, 73206477, 89474583, 122010795, 149124305, 203351325, 268423749, 366032385, 447372915, 610053975, 745621525, 805271247, 1342118745, 1830161925, 2236864575, 4026356235, 6710593725, 20131781175]

約数ペア:

[(1, 20131781175), (3, 6710593725), (5, 4026356235), (9, 2236864575), (11, 1830161925), (15, 1342118745), (25, 805271247), (27, 745621525), (33, 610053975), (45, 447372915), (55, 366032385), (75, 268423749), (99, 203351325), (135, 149124305), (165, 122010795), (225, 89474583), (275, 73206477), (297, 67783775), (495, 40670265), (675, 29824861), (825, 24402159), (1485, 13556755), (2475, 8134053), (7425, 2711351)]