8961255

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 16773120

約数和(自身を除く): 7811865

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 223, 235, 285, 423, 669, 705, 855, 893, 1115, 2007, 2115, 2679, 3345, 4237, 4465, 8037, 10035, 10481, 12711, 13395, 21185, 31443, 38133, 40185, 52405, 63555, 94329, 157215, 190665, 199139, 471645, 597417, 995695, 1792251, 2987085, 8961255]

約数ペア:

[(1, 8961255), (3, 2987085), (5, 1792251), (9, 995695), (15, 597417), (19, 471645), (45, 199139), (47, 190665), (57, 157215), (95, 94329), (141, 63555), (171, 52405), (223, 40185), (235, 38133), (285, 31443), (423, 21185), (669, 13395), (705, 12711), (855, 10481), (893, 10035), (1115, 8037), (2007, 4465), (2115, 4237), (2679, 3345)]