147222705

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6907}}^1$

素因数の和:6958

約数の個数: 48

約数和(自身を含む): 283504320

約数和(自身を除く): 136281615

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 435, 609, 735, 1015, 1421, 3045, 4263, 6907, 7105, 20721, 21315, 34535, 48349, 103605, 145047, 200303, 241745, 338443, 600909, 725235, 1001515, 1015329, 1402121, 1692215, 3004545, 4206363, 5076645, 7010605, 9814847, 21031815, 29444541, 49074235, 147222705]

約数ペア:

[(1, 147222705), (3, 49074235), (5, 29444541), (7, 21031815), (15, 9814847), (21, 7010605), (29, 5076645), (35, 4206363), (49, 3004545), (87, 1692215), (105, 1402121), (145, 1015329), (147, 1001515), (203, 725235), (245, 600909), (435, 338443), (609, 241745), (735, 200303), (1015, 145047), (1421, 103605), (3045, 48349), (4263, 34535), (6907, 21315), (7105, 20721)]