66065545

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 38443895

約数列:

[1, 5, 7, 13, 23, 35, 59, 65, 91, 107, 115, 161, 295, 299, 413, 455, 535, 749, 767, 805, 1357, 1391, 1495, 2065, 2093, 2461, 3745, 3835, 5369, 6313, 6785, 6955, 9499, 9737, 10465, 12305, 17227, 17641, 26845, 31565, 31993, 44191, 47495, 48685, 82069, 86135, 88205, 123487, 145199, 159965, 220955, 223951, 410345, 574483, 617435, 725995, 1016393, 1119755, 1887587, 2872415, 5081965, 9437935, 13213109, 66065545]

約数ペア:

[(1, 66065545), (5, 13213109), (7, 9437935), (13, 5081965), (23, 2872415), (35, 1887587), (59, 1119755), (65, 1016393), (91, 725995), (107, 617435), (115, 574483), (161, 410345), (295, 223951), (299, 220955), (413, 159965), (455, 145199), (535, 123487), (749, 88205), (767, 86135), (805, 82069), (1357, 48685), (1391, 47495), (1495, 44191), (2065, 31993), (2093, 31565), (2461, 26845), (3745, 17641), (3835, 17227), (5369, 12305), (6313, 10465), (6785, 9737), (6955, 9499)]