66352365

素因数分解:

$3^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 120714048

約数和(自身を除く): 54361683

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 97, 135, 243, 291, 405, 485, 563, 873, 1215, 1455, 1689, 2619, 2815, 4365, 5067, 7857, 8445, 13095, 15201, 23571, 25335, 39285, 45603, 54611, 76005, 117855, 136809, 163833, 228015, 273055, 491499, 684045, 819165, 1474497, 2457495, 4423491, 7372485, 13270473, 22117455, 66352365]

約数ペア:

[(1, 66352365), (3, 22117455), (5, 13270473), (9, 7372485), (15, 4423491), (27, 2457495), (45, 1474497), (81, 819165), (97, 684045), (135, 491499), (243, 273055), (291, 228015), (405, 163833), (485, 136809), (563, 117855), (873, 76005), (1215, 54611), (1455, 45603), (1689, 39285), (2619, 25335), (2815, 23571), (4365, 15201), (5067, 13095), (7857, 8445)]