2668545

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 5227200

約数和(自身を除く): 2558655

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 599, 891, 1485, 1797, 2995, 4455, 5391, 6589, 8985, 16173, 19767, 26955, 32945, 48519, 59301, 80865, 98835, 177903, 242595, 296505, 533709, 889515, 2668545]

約数ペア:

[(1, 2668545), (3, 889515), (5, 533709), (9, 296505), (11, 242595), (15, 177903), (27, 98835), (33, 80865), (45, 59301), (55, 48519), (81, 32945), (99, 26955), (135, 19767), (165, 16173), (297, 8985), (405, 6589), (495, 5391), (599, 4455), (891, 2995), (1485, 1797)]