9929925

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 18689280

約数和(自身を除く): 8759355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 313, 423, 675, 705, 939, 1175, 1269, 1565, 2115, 2817, 3525, 4695, 6345, 7825, 8451, 10575, 14085, 14711, 23475, 31725, 42255, 44133, 70425, 73555, 132399, 211275, 220665, 367775, 397197, 661995, 1103325, 1985985, 3309975, 9929925]

約数ペア:

[(1, 9929925), (3, 3309975), (5, 1985985), (9, 1103325), (15, 661995), (25, 397197), (27, 367775), (45, 220665), (47, 211275), (75, 132399), (135, 73555), (141, 70425), (225, 44133), (235, 42255), (313, 31725), (423, 23475), (675, 14711), (705, 14085), (939, 10575), (1175, 8451), (1269, 7825), (1565, 6345), (2115, 4695), (2817, 3525)]