72546255

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2417}}^1$

素因数の和:2480

約数の個数: 48

約数和(自身を含む): 135794880

約数和(自身を除く): 63248625

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 2417, 3335, 6003, 7251, 10005, 12085, 21753, 30015, 36255, 55591, 70093, 108765, 166773, 210279, 277955, 350465, 500319, 630837, 833865, 1051395, 1612139, 2501595, 3154185, 4836417, 8060695, 14509251, 24182085, 72546255]

約数ペア:

[(1, 72546255), (3, 24182085), (5, 14509251), (9, 8060695), (15, 4836417), (23, 3154185), (29, 2501595), (45, 1612139), (69, 1051395), (87, 833865), (115, 630837), (145, 500319), (207, 350465), (261, 277955), (345, 210279), (435, 166773), (667, 108765), (1035, 70093), (1305, 55591), (2001, 36255), (2417, 30015), (3335, 21753), (6003, 12085), (7251, 10005)]