71466405

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3511}}^1$

素因数の和:3601

約数の個数: 32

約数和(自身を含む): 121374720

約数和(自身を除く): 49908315

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 3511, 4071, 6785, 10533, 17555, 20355, 52665, 80753, 207149, 242259, 403765, 621447, 1035745, 1211295, 3107235, 4764427, 14293281, 23822135, 71466405]

約数ペア:

[(1, 71466405), (3, 23822135), (5, 14293281), (15, 4764427), (23, 3107235), (59, 1211295), (69, 1035745), (115, 621447), (177, 403765), (295, 242259), (345, 207149), (885, 80753), (1357, 52665), (3511, 20355), (4071, 17555), (6785, 10533)]