38180115

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 70993728

約数和(自身を除く): 32813613

約数列:

[1, 3, 5, 9, 15, 23, 37, 45, 69, 111, 115, 185, 207, 333, 345, 555, 851, 997, 1035, 1665, 2553, 2991, 4255, 4985, 7659, 8973, 12765, 14955, 22931, 36889, 38295, 44865, 68793, 110667, 114655, 184445, 206379, 332001, 343965, 553335, 848447, 1031895, 1660005, 2545341, 4242235, 7636023, 12726705, 38180115]

約数ペア:

[(1, 38180115), (3, 12726705), (5, 7636023), (9, 4242235), (15, 2545341), (23, 1660005), (37, 1031895), (45, 848447), (69, 553335), (111, 343965), (115, 332001), (185, 206379), (207, 184445), (333, 114655), (345, 110667), (555, 68793), (851, 44865), (997, 38295), (1035, 36889), (1665, 22931), (2553, 14955), (2991, 12765), (4255, 8973), (4985, 7659)]