287629145

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1151}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 376233984

約数和(自身を除く): 88604839

約数列:

[1, 5, 23, 41, 53, 115, 205, 265, 943, 1151, 1219, 2173, 4715, 5755, 6095, 10865, 26473, 47191, 49979, 61003, 132365, 235955, 249895, 305015, 1085393, 1403069, 2501123, 5426965, 7015345, 12505615, 57525829, 287629145]

約数ペア:

[(1, 287629145), (5, 57525829), (23, 12505615), (41, 7015345), (53, 5426965), (115, 2501123), (205, 1403069), (265, 1085393), (943, 305015), (1151, 249895), (1219, 235955), (2173, 132365), (4715, 61003), (5755, 49979), (6095, 47191), (10865, 26473)]