237863925

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{27107}}^1$

素因数の和:27139

約数の個数: 48

約数和(自身を含む): 470594880

約数和(自身を除く): 232730955

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 27107, 81321, 135535, 243963, 352391, 406605, 677675, 731889, 1057173, 1219815, 1761955, 2033025, 3171519, 3659445, 5285865, 6099075, 8809775, 9514557, 15857595, 18297225, 26429325, 47572785, 79287975, 237863925]

約数ペア:

[(1, 237863925), (3, 79287975), (5, 47572785), (9, 26429325), (13, 18297225), (15, 15857595), (25, 9514557), (27, 8809775), (39, 6099075), (45, 5285865), (65, 3659445), (75, 3171519), (117, 2033025), (135, 1761955), (195, 1219815), (225, 1057173), (325, 731889), (351, 677675), (585, 406605), (675, 352391), (975, 243963), (1755, 135535), (2925, 81321), (8775, 27107)]