64602975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2203}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 118063872

約数和(自身を除く): 53460897

約数列:

[1, 3, 5, 15, 17, 23, 25, 51, 69, 75, 85, 115, 255, 345, 391, 425, 575, 1173, 1275, 1725, 1955, 2203, 5865, 6609, 9775, 11015, 29325, 33045, 37451, 50669, 55075, 112353, 152007, 165225, 187255, 253345, 561765, 760035, 861373, 936275, 1266725, 2584119, 2808825, 3800175, 4306865, 12920595, 21534325, 64602975]

約数ペア:

[(1, 64602975), (3, 21534325), (5, 12920595), (15, 4306865), (17, 3800175), (23, 2808825), (25, 2584119), (51, 1266725), (69, 936275), (75, 861373), (85, 760035), (115, 561765), (255, 253345), (345, 187255), (391, 165225), (425, 152007), (575, 112353), (1173, 55075), (1275, 50669), (1725, 37451), (1955, 33045), (2203, 29325), (5865, 11015), (6609, 9775)]