427561785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 870704640

約数和(自身を除く): 443142855

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 101, 105, 151, 267, 303, 315, 445, 453, 505, 623, 707, 755, 801, 909, 1057, 1335, 1359, 1515, 1869, 2121, 2265, 3115, 3171, 3535, 4005, 4545, 5285, 5607, 6363, 6795, 8989, 9345, 9513, 10605, 13439, 15251, 15855, 26967, 28035, 31815, 40317, 44945, 45753, 47565, 62923, 67195, 76255, 80901, 94073, 106757, 120951, 134835, 137259, 188769, 201585, 228765, 282219, 314615, 320271, 404505, 470365, 533785, 566307, 604755, 686295, 846657, 943845, 960813, 1357339, 1411095, 1601355, 2831535, 4072017, 4233285, 4804065, 6786695, 9501373, 12216051, 20360085, 28504119, 47506865, 61080255, 85512357, 142520595, 427561785]

約数ペア:

[(1, 427561785), (3, 142520595), (5, 85512357), (7, 61080255), (9, 47506865), (15, 28504119), (21, 20360085), (35, 12216051), (45, 9501373), (63, 6786695), (89, 4804065), (101, 4233285), (105, 4072017), (151, 2831535), (267, 1601355), (303, 1411095), (315, 1357339), (445, 960813), (453, 943845), (505, 846657), (623, 686295), (707, 604755), (755, 566307), (801, 533785), (909, 470365), (1057, 404505), (1335, 320271), (1359, 314615), (1515, 282219), (1869, 228765), (2121, 201585), (2265, 188769), (3115, 137259), (3171, 134835), (3535, 120951), (4005, 106757), (4545, 94073), (5285, 80901), (5607, 76255), (6363, 67195), (6795, 62923), (8989, 47565), (9345, 45753), (9513, 44945), (10605, 40317), (13439, 31815), (15251, 28035), (15855, 26967)]