8572135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 12741120

約数和(自身を除く): 4168985

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 631, 715, 1045, 1235, 2717, 3155, 6941, 8203, 11989, 13585, 34705, 41015, 59945, 90233, 131879, 155857, 451165, 659395, 779285, 1714427, 8572135]

約数ペア:

[(1, 8572135), (5, 1714427), (11, 779285), (13, 659395), (19, 451165), (55, 155857), (65, 131879), (95, 90233), (143, 59945), (209, 41015), (247, 34705), (631, 13585), (715, 11989), (1045, 8203), (1235, 6941), (2717, 3155)]