1017315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 1991808

約数和(自身を除く): 974493

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 47, 65, 111, 117, 141, 185, 195, 235, 333, 423, 481, 555, 585, 611, 705, 1443, 1665, 1739, 1833, 2115, 2405, 3055, 4329, 5217, 5499, 7215, 8695, 9165, 15651, 21645, 22607, 26085, 27495, 67821, 78255, 113035, 203463, 339105, 1017315]

約数ペア:

[(1, 1017315), (3, 339105), (5, 203463), (9, 113035), (13, 78255), (15, 67821), (37, 27495), (39, 26085), (45, 22607), (47, 21645), (65, 15651), (111, 9165), (117, 8695), (141, 7215), (185, 5499), (195, 5217), (235, 4329), (333, 3055), (423, 2405), (481, 2115), (555, 1833), (585, 1739), (611, 1665), (705, 1443)]