87257835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 173521920

約数和(自身を除く): 86264085

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 439, 631, 1317, 1893, 2195, 3073, 3155, 3951, 4417, 5679, 6585, 9219, 9465, 13251, 15365, 19755, 22085, 27657, 28395, 39753, 46095, 66255, 138285, 198765, 277009, 831027, 1385045, 1939063, 2493081, 4155135, 5817189, 9695315, 12465405, 17451567, 29085945, 87257835]

約数ペア:

[(1, 87257835), (3, 29085945), (5, 17451567), (7, 12465405), (9, 9695315), (15, 5817189), (21, 4155135), (35, 2493081), (45, 1939063), (63, 1385045), (105, 831027), (315, 277009), (439, 198765), (631, 138285), (1317, 66255), (1893, 46095), (2195, 39753), (3073, 28395), (3155, 27657), (3951, 22085), (4417, 19755), (5679, 15365), (6585, 13251), (9219, 9465)]