42740595

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{877}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 80284320

約数和(自身を除く): 37543725

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 877, 1083, 1805, 2565, 2631, 3249, 4385, 5415, 7893, 9747, 13155, 16245, 16663, 23679, 39465, 48735, 49989, 83315, 118395, 149967, 249945, 316597, 449901, 749835, 949791, 1582985, 2249505, 2849373, 4748955, 8548119, 14246865, 42740595]

約数ペア:

[(1, 42740595), (3, 14246865), (5, 8548119), (9, 4748955), (15, 2849373), (19, 2249505), (27, 1582985), (45, 949791), (57, 749835), (95, 449901), (135, 316597), (171, 249945), (285, 149967), (361, 118395), (513, 83315), (855, 49989), (877, 48735), (1083, 39465), (1805, 23679), (2565, 16663), (2631, 16245), (3249, 13155), (4385, 9747), (5415, 7893)]