66450195

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12409}}^1$

素因数の和:12444

約数の個数: 48

約数和(自身を含む): 139389120

約数和(自身を除く): 72938925

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 12409, 37227, 62045, 86863, 111681, 186135, 210953, 260589, 434315, 558405, 632859, 781767, 1054765, 1302945, 1476671, 1898577, 3164295, 3908835, 4430013, 7383355, 9492885, 13290039, 22150065, 66450195]

約数ペア:

[(1, 66450195), (3, 22150065), (5, 13290039), (7, 9492885), (9, 7383355), (15, 4430013), (17, 3908835), (21, 3164295), (35, 1898577), (45, 1476671), (51, 1302945), (63, 1054765), (85, 781767), (105, 632859), (119, 558405), (153, 434315), (255, 260589), (315, 210953), (357, 186135), (595, 111681), (765, 86863), (1071, 62045), (1785, 37227), (5355, 12409)]