293000895

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1993}}^1$

素因数の和:2035

約数の個数: 72

約数和(自身を含む): 579201168

約数和(自身を除く): 286200273

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 243, 297, 363, 405, 495, 605, 891, 1089, 1215, 1485, 1815, 1993, 2673, 3267, 4455, 5445, 5979, 9801, 9965, 13365, 16335, 17937, 21923, 29403, 29895, 49005, 53811, 65769, 89685, 109615, 147015, 161433, 197307, 241153, 269055, 328845, 484299, 591921, 723459, 807165, 986535, 1205765, 1775763, 2170377, 2421495, 2959605, 3617295, 5327289, 6511131, 8878815, 10851885, 19533393, 26636445, 32555655, 58600179, 97666965, 293000895]

約数ペア:

[(1, 293000895), (3, 97666965), (5, 58600179), (9, 32555655), (11, 26636445), (15, 19533393), (27, 10851885), (33, 8878815), (45, 6511131), (55, 5327289), (81, 3617295), (99, 2959605), (121, 2421495), (135, 2170377), (165, 1775763), (243, 1205765), (297, 986535), (363, 807165), (405, 723459), (495, 591921), (605, 484299), (891, 328845), (1089, 269055), (1215, 241153), (1485, 197307), (1815, 161433), (1993, 147015), (2673, 109615), (3267, 89685), (4455, 65769), (5445, 53811), (5979, 49005), (9801, 29895), (9965, 29403), (13365, 21923), (16335, 17937)]