17048295

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 33860736

約数和(自身を除く): 16812441

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 101, 121, 155, 165, 279, 303, 341, 363, 465, 495, 505, 605, 909, 1023, 1089, 1111, 1395, 1515, 1705, 1815, 3069, 3131, 3333, 3751, 4545, 5115, 5445, 5555, 9393, 9999, 11253, 12221, 15345, 15655, 16665, 18755, 28179, 33759, 34441, 36663, 46965, 49995, 56265, 61105, 103323, 109989, 140895, 168795, 172205, 183315, 309969, 378851, 516615, 549945, 1136553, 1549845, 1894255, 3409659, 5682765, 17048295]

約数ペア:

[(1, 17048295), (3, 5682765), (5, 3409659), (9, 1894255), (11, 1549845), (15, 1136553), (31, 549945), (33, 516615), (45, 378851), (55, 309969), (93, 183315), (99, 172205), (101, 168795), (121, 140895), (155, 109989), (165, 103323), (279, 61105), (303, 56265), (341, 49995), (363, 46965), (465, 36663), (495, 34441), (505, 33759), (605, 28179), (909, 18755), (1023, 16665), (1089, 15655), (1111, 15345), (1395, 12221), (1515, 11253), (1705, 9999), (1815, 9393), (3069, 5555), (3131, 5445), (3333, 5115), (3751, 4545)]