47370915

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 88066368

約数和(自身を除く): 40695453

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 1035, 1237, 1665, 2553, 3711, 4255, 6185, 7659, 11133, 12765, 18555, 28451, 38295, 45769, 55665, 85353, 137307, 142255, 228845, 256059, 411921, 426765, 686535, 1052687, 1280295, 2059605, 3158061, 5263435, 9474183, 15790305, 47370915]

約数ペア:

[(1, 47370915), (3, 15790305), (5, 9474183), (9, 5263435), (15, 3158061), (23, 2059605), (37, 1280295), (45, 1052687), (69, 686535), (111, 426765), (115, 411921), (185, 256059), (207, 228845), (333, 142255), (345, 137307), (555, 85353), (851, 55665), (1035, 45769), (1237, 38295), (1665, 28451), (2553, 18555), (3711, 12765), (4255, 11133), (6185, 7659)]