28593765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{631}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 53239680

約数和(自身を除く): 24645915

約数列:

[1, 3, 5, 9, 15, 19, 45, 53, 57, 95, 159, 171, 265, 285, 477, 631, 795, 855, 1007, 1893, 2385, 3021, 3155, 5035, 5679, 9063, 9465, 11989, 15105, 28395, 33443, 35967, 45315, 59945, 100329, 107901, 167215, 179835, 300987, 501645, 539505, 635417, 1504935, 1906251, 3177085, 5718753, 9531255, 28593765]

約数ペア:

[(1, 28593765), (3, 9531255), (5, 5718753), (9, 3177085), (15, 1906251), (19, 1504935), (45, 635417), (53, 539505), (57, 501645), (95, 300987), (159, 179835), (171, 167215), (265, 107901), (285, 100329), (477, 59945), (631, 45315), (795, 35967), (855, 33443), (1007, 28395), (1893, 15105), (2385, 11989), (3021, 9465), (3155, 9063), (5035, 5679)]