18067798005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{2309}}^1$

素因数の和:2990

約数の個数: 64

約数和(自身を含む): 31044625920

約数和(自身を除く): 12976827915

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 613, 851, 1839, 2309, 2553, 3065, 4255, 6927, 9195, 11545, 12765, 14099, 22681, 34635, 42297, 53107, 68043, 70495, 85433, 113405, 159321, 211485, 256299, 265535, 340215, 427165, 521663, 796605, 1281495, 1415417, 1564989, 1964959, 2608315, 4246251, 5894877, 7077085, 7824945, 9824795, 21231255, 29474385, 32554591, 52370429, 97663773, 157111287, 162772955, 261852145, 488318865, 785556435, 1204519867, 3613559601, 6022599335, 18067798005]

約数ペア:

[(1, 18067798005), (3, 6022599335), (5, 3613559601), (15, 1204519867), (23, 785556435), (37, 488318865), (69, 261852145), (111, 162772955), (115, 157111287), (185, 97663773), (345, 52370429), (555, 32554591), (613, 29474385), (851, 21231255), (1839, 9824795), (2309, 7824945), (2553, 7077085), (3065, 5894877), (4255, 4246251), (6927, 2608315), (9195, 1964959), (11545, 1564989), (12765, 1415417), (14099, 1281495), (22681, 796605), (34635, 521663), (42297, 427165), (53107, 340215), (68043, 265535), (70495, 256299), (85433, 211485), (113405, 159321)]