64291185

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{9719}}^1$

素因数の和:9747

約数の個数: 48

約数和(自身を含む): 132969600

約数和(自身を除く): 68678415

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 9719, 29157, 48595, 68033, 87471, 145785, 204099, 262413, 340165, 437355, 476231, 612297, 1020495, 1312065, 1428693, 1836891, 2381155, 3061485, 4286079, 7143465, 9184455, 12858237, 21430395, 64291185]

約数ペア:

[(1, 64291185), (3, 21430395), (5, 12858237), (7, 9184455), (9, 7143465), (15, 4286079), (21, 3061485), (27, 2381155), (35, 1836891), (45, 1428693), (49, 1312065), (63, 1020495), (105, 612297), (135, 476231), (147, 437355), (189, 340165), (245, 262413), (315, 204099), (441, 145785), (735, 87471), (945, 68033), (1323, 48595), (2205, 29157), (6615, 9719)]