65319195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3209}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 110937600

約数和(自身を除く): 45618405

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1357, 3209, 4071, 6785, 9627, 16045, 20355, 48135, 73807, 189331, 221421, 369035, 567993, 946655, 1107105, 2839965, 4354613, 13063839, 21773065, 65319195]

約数ペア:

[(1, 65319195), (3, 21773065), (5, 13063839), (15, 4354613), (23, 2839965), (59, 1107105), (69, 946655), (115, 567993), (177, 369035), (295, 221421), (345, 189331), (885, 73807), (1357, 48135), (3209, 20355), (4071, 16045), (6785, 9627)]