42217725

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:798

約数の個数: 48

約数和(自身を含む): 77298624

約数和(自身を除く): 35080899

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 73, 75, 165, 219, 275, 365, 701, 803, 825, 1095, 1825, 2103, 2409, 3505, 4015, 5475, 7711, 10515, 12045, 17525, 20075, 23133, 38555, 51173, 52575, 60225, 115665, 153519, 192775, 255865, 562903, 578325, 767595, 1279325, 1688709, 2814515, 3837975, 8443545, 14072575, 42217725]

約数ペア:

[(1, 42217725), (3, 14072575), (5, 8443545), (11, 3837975), (15, 2814515), (25, 1688709), (33, 1279325), (55, 767595), (73, 578325), (75, 562903), (165, 255865), (219, 192775), (275, 153519), (365, 115665), (701, 60225), (803, 52575), (825, 51173), (1095, 38555), (1825, 23133), (2103, 20075), (2409, 17525), (3505, 12045), (4015, 10515), (5475, 7711)]