18996847965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{79337}}^1$

素因数の和:79678

約数の個数: 48

約数和(自身を含む): 34976633328

約数和(自身を除く): 15979785363

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 313, 765, 939, 1565, 2817, 4695, 5321, 14085, 15963, 26605, 47889, 79337, 79815, 238011, 239445, 396685, 714033, 1190055, 1348729, 3570165, 4046187, 6743645, 12138561, 20230935, 24832481, 60692805, 74497443, 124162405, 223492329, 372487215, 422152177, 1117461645, 1266456531, 2110760885, 3799369593, 6332282655, 18996847965]

約数ペア:

[(1, 18996847965), (3, 6332282655), (5, 3799369593), (9, 2110760885), (15, 1266456531), (17, 1117461645), (45, 422152177), (51, 372487215), (85, 223492329), (153, 124162405), (255, 74497443), (313, 60692805), (765, 24832481), (939, 20230935), (1565, 12138561), (2817, 6743645), (4695, 4046187), (5321, 3570165), (14085, 1348729), (15963, 1190055), (26605, 714033), (47889, 396685), (79337, 239445), (79815, 238011)]