299153925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{63313}}^1$

素因数の和:63339

約数の個数: 48

約数和(自身を含む): 628074880

約数和(自身を除く): 328920955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 63313, 189939, 316565, 443191, 569817, 949695, 1329573, 1582825, 1709451, 2215955, 2849085, 3988719, 4748475, 6647865, 8547255, 11079775, 11966157, 14245425, 19943595, 33239325, 42736275, 59830785, 99717975, 299153925]

約数ペア:

[(1, 299153925), (3, 99717975), (5, 59830785), (7, 42736275), (9, 33239325), (15, 19943595), (21, 14245425), (25, 11966157), (27, 11079775), (35, 8547255), (45, 6647865), (63, 4748475), (75, 3988719), (105, 2849085), (135, 2215955), (175, 1709451), (189, 1582825), (225, 1329573), (315, 949695), (525, 569817), (675, 443191), (945, 316565), (1575, 189939), (4725, 63313)]