192719925

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{5387}}^1$

素因数の和:5459

約数の個数: 48

約数和(自身を含む): 360780480

約数和(自身を除く): 168060555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 75, 135, 159, 225, 265, 477, 675, 795, 1325, 1431, 2385, 3975, 5387, 7155, 11925, 16161, 26935, 35775, 48483, 80805, 134675, 145449, 242415, 285511, 404025, 727245, 856533, 1212075, 1427555, 2569599, 3636225, 4282665, 7137775, 7708797, 12847995, 21413325, 38543985, 64239975, 192719925]

約数ペア:

[(1, 192719925), (3, 64239975), (5, 38543985), (9, 21413325), (15, 12847995), (25, 7708797), (27, 7137775), (45, 4282665), (53, 3636225), (75, 2569599), (135, 1427555), (159, 1212075), (225, 856533), (265, 727245), (477, 404025), (675, 285511), (795, 242415), (1325, 145449), (1431, 134675), (2385, 80805), (3975, 48483), (5387, 35775), (7155, 26935), (11925, 16161)]