17969085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 33493824

約数和(自身を除く): 15524739

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 83, 85, 153, 249, 255, 283, 415, 747, 765, 849, 1245, 1411, 1415, 2547, 3735, 4233, 4245, 4811, 7055, 12699, 12735, 14433, 21165, 23489, 24055, 43299, 63495, 70467, 72165, 117445, 211401, 216495, 352335, 399313, 1057005, 1197939, 1996565, 3593817, 5989695, 17969085]

約数ペア:

[(1, 17969085), (3, 5989695), (5, 3593817), (9, 1996565), (15, 1197939), (17, 1057005), (45, 399313), (51, 352335), (83, 216495), (85, 211401), (153, 117445), (249, 72165), (255, 70467), (283, 63495), (415, 43299), (747, 24055), (765, 23489), (849, 21165), (1245, 14433), (1411, 12735), (1415, 12699), (2547, 7055), (3735, 4811), (4233, 4245)]