72935865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1518

約数の個数: 48

約数和(自身を含む): 135952128

約数和(自身を除く): 63016263

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 67, 85, 153, 201, 255, 335, 603, 765, 1005, 1139, 1423, 3015, 3417, 4269, 5695, 7115, 10251, 12807, 17085, 21345, 24191, 51255, 64035, 72573, 95341, 120955, 217719, 286023, 362865, 476705, 858069, 1088595, 1430115, 1620797, 4290345, 4862391, 8103985, 14587173, 24311955, 72935865]

約数ペア:

[(1, 72935865), (3, 24311955), (5, 14587173), (9, 8103985), (15, 4862391), (17, 4290345), (45, 1620797), (51, 1430115), (67, 1088595), (85, 858069), (153, 476705), (201, 362865), (255, 286023), (335, 217719), (603, 120955), (765, 95341), (1005, 72573), (1139, 64035), (1423, 51255), (3015, 24191), (3417, 21345), (4269, 17085), (5695, 12807), (7115, 10251)]