2012058225

素因数分解:

$3^6\times 5^2\times {\mathrm{113}}^1\times {\mathrm{977}}^1$

素因数の和:1118

約数の個数: 84

約数和(自身を含む): 3777683436

約数和(自身を除く): 1765625211

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 113, 135, 225, 243, 339, 405, 565, 675, 729, 977, 1017, 1215, 1695, 2025, 2825, 2931, 3051, 3645, 4885, 5085, 6075, 8475, 8793, 9153, 14655, 15255, 18225, 24425, 25425, 26379, 27459, 43965, 45765, 73275, 76275, 79137, 82377, 110401, 131895, 137295, 219825, 228825, 237411, 331203, 395685, 411885, 552005, 659475, 686475, 712233, 993609, 1187055, 1656015, 1978425, 2059425, 2760025, 2980827, 3561165, 4968045, 5935275, 8280075, 8942481, 14904135, 17805825, 24840225, 26827443, 44712405, 74520675, 80482329, 134137215, 223562025, 402411645, 670686075, 2012058225]

約数ペア:

[(1, 2012058225), (3, 670686075), (5, 402411645), (9, 223562025), (15, 134137215), (25, 80482329), (27, 74520675), (45, 44712405), (75, 26827443), (81, 24840225), (113, 17805825), (135, 14904135), (225, 8942481), (243, 8280075), (339, 5935275), (405, 4968045), (565, 3561165), (675, 2980827), (729, 2760025), (977, 2059425), (1017, 1978425), (1215, 1656015), (1695, 1187055), (2025, 993609), (2825, 712233), (2931, 686475), (3051, 659475), (3645, 552005), (4885, 411885), (5085, 395685), (6075, 331203), (8475, 237411), (8793, 228825), (9153, 219825), (14655, 137295), (15255, 131895), (18225, 110401), (24425, 82377), (25425, 79137), (26379, 76275), (27459, 73275), (43965, 45765)]