63506835

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 138504960

約数和(自身を除く): 74998125

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 45, 57, 63, 81, 95, 105, 131, 133, 135, 171, 189, 243, 285, 315, 393, 399, 405, 513, 567, 655, 665, 729, 855, 917, 945, 1179, 1197, 1215, 1539, 1701, 1965, 1995, 2489, 2565, 2751, 2835, 3537, 3591, 3645, 4585, 4617, 5103, 5895, 5985, 7467, 7695, 8253, 8505, 10611, 10773, 12445, 13755, 13851, 17423, 17685, 17955, 22401, 23085, 24759, 25515, 31833, 32319, 37335, 41265, 52269, 53055, 53865, 67203, 69255, 74277, 87115, 95499, 96957, 112005, 123795, 156807, 159165, 161595, 201609, 222831, 261345, 336015, 371385, 470421, 477495, 484785, 604827, 668493, 784035, 1008045, 1114155, 1411263, 1814481, 2352105, 3024135, 3342465, 4233789, 7056315, 9072405, 12701367, 21168945, 63506835]

約数ペア:

[(1, 63506835), (3, 21168945), (5, 12701367), (7, 9072405), (9, 7056315), (15, 4233789), (19, 3342465), (21, 3024135), (27, 2352105), (35, 1814481), (45, 1411263), (57, 1114155), (63, 1008045), (81, 784035), (95, 668493), (105, 604827), (131, 484785), (133, 477495), (135, 470421), (171, 371385), (189, 336015), (243, 261345), (285, 222831), (315, 201609), (393, 161595), (399, 159165), (405, 156807), (513, 123795), (567, 112005), (655, 96957), (665, 95499), (729, 87115), (855, 74277), (917, 69255), (945, 67203), (1179, 53865), (1197, 53055), (1215, 52269), (1539, 41265), (1701, 37335), (1965, 32319), (1995, 31833), (2489, 25515), (2565, 24759), (2751, 23085), (2835, 22401), (3537, 17955), (3591, 17685), (3645, 17423), (4585, 13851), (4617, 13755), (5103, 12445), (5895, 10773), (5985, 10611), (7467, 8505), (7695, 8253)]