40502205

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{373}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 74680320

約数和(自身を除く): 34178115

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 127, 171, 285, 373, 381, 635, 855, 1119, 1143, 1865, 1905, 2413, 3357, 5595, 5715, 7087, 7239, 12065, 16785, 21261, 21717, 35435, 36195, 47371, 63783, 106305, 108585, 142113, 236855, 318915, 426339, 710565, 900049, 2131695, 2700147, 4500245, 8100441, 13500735, 40502205]

約数ペア:

[(1, 40502205), (3, 13500735), (5, 8100441), (9, 4500245), (15, 2700147), (19, 2131695), (45, 900049), (57, 710565), (95, 426339), (127, 318915), (171, 236855), (285, 142113), (373, 108585), (381, 106305), (635, 63783), (855, 47371), (1119, 36195), (1143, 35435), (1865, 21717), (1905, 21261), (2413, 16785), (3357, 12065), (5595, 7239), (5715, 7087)]