605970975

素因数分解:

$3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{563}}^1$

素因数の和:816

約数の個数: 48

約数和(自身を含む): 1020506112

約数和(自身を除く): 414535137

約数列:

[1, 3, 5, 15, 25, 75, 113, 127, 339, 381, 563, 565, 635, 1689, 1695, 1905, 2815, 2825, 3175, 8445, 8475, 9525, 14075, 14351, 42225, 43053, 63619, 71501, 71755, 190857, 214503, 215265, 318095, 357505, 358775, 954285, 1072515, 1076325, 1590475, 1787525, 4771425, 5362575, 8079613, 24238839, 40398065, 121194195, 201990325, 605970975]

約数ペア:

[(1, 605970975), (3, 201990325), (5, 121194195), (15, 40398065), (25, 24238839), (75, 8079613), (113, 5362575), (127, 4771425), (339, 1787525), (381, 1590475), (563, 1076325), (565, 1072515), (635, 954285), (1689, 358775), (1695, 357505), (1905, 318095), (2815, 215265), (2825, 214503), (3175, 190857), (8445, 71755), (8475, 71501), (9525, 63619), (14075, 43053), (14351, 42225)]