72723365

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:270

約数の個数: 64

約数和(自身を含む): 112637952

約数和(自身を除く): 39914587

約数列:

[1, 5, 11, 13, 17, 31, 55, 65, 85, 143, 155, 187, 193, 221, 341, 403, 527, 715, 935, 965, 1105, 1705, 2015, 2123, 2431, 2509, 2635, 3281, 4433, 5797, 5983, 6851, 10615, 12155, 12545, 16405, 22165, 27599, 28985, 29915, 34255, 36091, 42653, 65813, 75361, 77779, 101711, 137995, 180455, 213265, 329065, 376805, 388895, 469183, 508555, 855569, 1118821, 1322243, 2345915, 4277845, 5594105, 6611215, 14544673, 72723365]

約数ペア:

[(1, 72723365), (5, 14544673), (11, 6611215), (13, 5594105), (17, 4277845), (31, 2345915), (55, 1322243), (65, 1118821), (85, 855569), (143, 508555), (155, 469183), (187, 388895), (193, 376805), (221, 329065), (341, 213265), (403, 180455), (527, 137995), (715, 101711), (935, 77779), (965, 75361), (1105, 65813), (1705, 42653), (2015, 36091), (2123, 34255), (2431, 29915), (2509, 28985), (2635, 27599), (3281, 22165), (4433, 16405), (5797, 12545), (5983, 12155), (6851, 10615)]