23349975

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 72

約数和(自身を含む): 44330496

約数和(自身を除く): 20980521

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 83, 93, 121, 155, 165, 249, 275, 341, 363, 415, 465, 605, 775, 825, 913, 1023, 1245, 1705, 1815, 2075, 2325, 2573, 2739, 3025, 3751, 4565, 5115, 6225, 7719, 8525, 9075, 10043, 11253, 12865, 13695, 18755, 22825, 25575, 28303, 30129, 38595, 50215, 56265, 64325, 68475, 84909, 93775, 141515, 150645, 192975, 251075, 281325, 311333, 424545, 707575, 753225, 933999, 1556665, 2122725, 4669995, 7783325, 23349975]

約数ペア:

[(1, 23349975), (3, 7783325), (5, 4669995), (11, 2122725), (15, 1556665), (25, 933999), (31, 753225), (33, 707575), (55, 424545), (75, 311333), (83, 281325), (93, 251075), (121, 192975), (155, 150645), (165, 141515), (249, 93775), (275, 84909), (341, 68475), (363, 64325), (415, 56265), (465, 50215), (605, 38595), (775, 30129), (825, 28303), (913, 25575), (1023, 22825), (1245, 18755), (1705, 13695), (1815, 12865), (2075, 11253), (2325, 10043), (2573, 9075), (2739, 8525), (3025, 7719), (3751, 6225), (4565, 5115)]