40983525

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 72

約数和(自身を含む): 82985760

約数和(自身を除く): 42002235

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 225, 261, 275, 319, 435, 495, 571, 725, 825, 957, 1305, 1595, 1713, 2175, 2475, 2855, 2871, 4785, 5139, 6281, 6525, 7975, 8565, 14275, 14355, 16559, 18843, 23925, 25695, 31405, 42825, 49677, 56529, 71775, 82795, 94215, 128475, 149031, 157025, 182149, 248385, 282645, 413975, 471075, 546447, 745155, 910745, 1241925, 1413225, 1639341, 2732235, 3725775, 4553725, 8196705, 13661175, 40983525]

約数ペア:

[(1, 40983525), (3, 13661175), (5, 8196705), (9, 4553725), (11, 3725775), (15, 2732235), (25, 1639341), (29, 1413225), (33, 1241925), (45, 910745), (55, 745155), (75, 546447), (87, 471075), (99, 413975), (145, 282645), (165, 248385), (225, 182149), (261, 157025), (275, 149031), (319, 128475), (435, 94215), (495, 82795), (571, 71775), (725, 56529), (825, 49677), (957, 42825), (1305, 31405), (1595, 25695), (1713, 23925), (2175, 18843), (2475, 16559), (2855, 14355), (2871, 14275), (4785, 8565), (5139, 7975), (6281, 6525)]