38145195

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1511}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 40236885

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 99, 135, 153, 165, 187, 255, 297, 459, 495, 561, 765, 935, 1485, 1511, 1683, 2295, 2805, 4533, 5049, 7555, 8415, 13599, 16621, 22665, 25245, 25687, 40797, 49863, 67995, 77061, 83105, 128435, 149589, 203985, 231183, 249315, 282557, 385305, 448767, 693549, 747945, 847671, 1155915, 1412785, 2243835, 2543013, 3467745, 4238355, 7629039, 12715065, 38145195]

約数ペア:

[(1, 38145195), (3, 12715065), (5, 7629039), (9, 4238355), (11, 3467745), (15, 2543013), (17, 2243835), (27, 1412785), (33, 1155915), (45, 847671), (51, 747945), (55, 693549), (85, 448767), (99, 385305), (135, 282557), (153, 249315), (165, 231183), (187, 203985), (255, 149589), (297, 128435), (459, 83105), (495, 77061), (561, 67995), (765, 49863), (935, 40797), (1485, 25687), (1511, 25245), (1683, 22665), (2295, 16621), (2805, 13599), (4533, 8415), (5049, 7555)]