80528068755

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{295153}}^1$

素因数の和:295257

約数の個数: 64

約数和(自身を含む): 149607659520

約数和(自身を除く): 69079590765

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 47, 129, 135, 141, 215, 235, 387, 423, 645, 705, 1161, 1269, 1935, 2021, 2115, 5805, 6063, 6345, 10105, 18189, 30315, 54567, 90945, 272835, 295153, 885459, 1475765, 2656377, 4427295, 7969131, 12691579, 13281885, 13872191, 38074737, 39845655, 41616573, 63457895, 69360955, 114224211, 124849719, 190373685, 208082865, 342672633, 374549157, 571121055, 596504213, 624248595, 1713363165, 1789512639, 1872745785, 2982521065, 5368537917, 8947563195, 16105613751, 26842689585, 80528068755]

約数ペア:

[(1, 80528068755), (3, 26842689585), (5, 16105613751), (9, 8947563195), (15, 5368537917), (27, 2982521065), (43, 1872745785), (45, 1789512639), (47, 1713363165), (129, 624248595), (135, 596504213), (141, 571121055), (215, 374549157), (235, 342672633), (387, 208082865), (423, 190373685), (645, 124849719), (705, 114224211), (1161, 69360955), (1269, 63457895), (1935, 41616573), (2021, 39845655), (2115, 38074737), (5805, 13872191), (6063, 13281885), (6345, 12691579), (10105, 7969131), (18189, 4427295), (30315, 2656377), (54567, 1475765), (90945, 885459), (272835, 295153)]