145931894785

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 191480889600

約数和(自身を除く): 45548994815

約数列:

[1, 5, 17, 43, 85, 215, 233, 349, 491, 731, 1165, 1745, 2455, 3655, 3961, 5933, 8347, 10019, 15007, 19805, 21113, 29665, 41735, 50095, 75035, 81317, 105565, 114403, 170323, 171359, 255119, 358921, 406585, 572015, 851615, 856795, 1275595, 1382389, 1794605, 1944851, 2913103, 3496631, 4919329, 6911945, 7368437, 9724255, 14565515, 17483155, 24596645, 36842185, 39926647, 59442727, 83628593, 125263429, 199633235, 297213635, 418142965, 626317145, 678752999, 1716845821, 3393764995, 8584229105, 29186378957, 145931894785]

約数ペア:

[(1, 145931894785), (5, 29186378957), (17, 8584229105), (43, 3393764995), (85, 1716845821), (215, 678752999), (233, 626317145), (349, 418142965), (491, 297213635), (731, 199633235), (1165, 125263429), (1745, 83628593), (2455, 59442727), (3655, 39926647), (3961, 36842185), (5933, 24596645), (8347, 17483155), (10019, 14565515), (15007, 9724255), (19805, 7368437), (21113, 6911945), (29665, 4919329), (41735, 3496631), (50095, 2913103), (75035, 1944851), (81317, 1794605), (105565, 1382389), (114403, 1275595), (170323, 856795), (171359, 851615), (255119, 572015), (358921, 406585)]