12150325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 18320256

約数和(自身を除く): 6169931

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 113, 115, 187, 253, 275, 391, 425, 565, 575, 935, 1243, 1265, 1921, 1955, 2599, 2825, 4301, 4675, 6215, 6325, 9605, 9775, 12995, 21131, 21505, 28589, 31075, 44183, 48025, 64975, 105655, 107525, 142945, 220915, 486013, 528275, 714725, 1104575, 2430065, 12150325]

約数ペア:

[(1, 12150325), (5, 2430065), (11, 1104575), (17, 714725), (23, 528275), (25, 486013), (55, 220915), (85, 142945), (113, 107525), (115, 105655), (187, 64975), (253, 48025), (275, 44183), (391, 31075), (425, 28589), (565, 21505), (575, 21131), (935, 12995), (1243, 9775), (1265, 9605), (1921, 6325), (1955, 6215), (2599, 4675), (2825, 4301)]