42798975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 75685632

約数和(自身を除く): 32886657

約数列:

[1, 3, 5, 15, 23, 25, 43, 69, 75, 115, 129, 215, 345, 575, 577, 645, 989, 1075, 1725, 1731, 2885, 2967, 3225, 4945, 8655, 13271, 14425, 14835, 24725, 24811, 39813, 43275, 66355, 74175, 74433, 124055, 199065, 331775, 372165, 570653, 620275, 995325, 1711959, 1860825, 2853265, 8559795, 14266325, 42798975]

約数ペア:

[(1, 42798975), (3, 14266325), (5, 8559795), (15, 2853265), (23, 1860825), (25, 1711959), (43, 995325), (69, 620275), (75, 570653), (115, 372165), (129, 331775), (215, 199065), (345, 124055), (575, 74433), (577, 74175), (645, 66355), (989, 43275), (1075, 39813), (1725, 24811), (1731, 24725), (2885, 14835), (2967, 14425), (3225, 13271), (4945, 8655)]