66511515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27541}}^1$

素因数の和:27579

約数の個数: 32

約数和(自身を含む): 126913536

約数和(自身を除く): 60402021

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 27541, 82623, 137705, 192787, 413115, 578361, 633443, 963935, 1900329, 2891805, 3167215, 4434101, 9501645, 13302303, 22170505, 66511515]

約数ペア:

[(1, 66511515), (3, 22170505), (5, 13302303), (7, 9501645), (15, 4434101), (21, 3167215), (23, 2891805), (35, 1900329), (69, 963935), (105, 633443), (115, 578361), (161, 413115), (345, 192787), (483, 137705), (805, 82623), (2415, 27541)]