2912168025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{331871}}^1$

素因数の和:331903

約数の個数: 48

約数和(自身を含む): 5761297920

約数和(自身を除く): 2849129895

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 331871, 995613, 1659355, 2986839, 4314323, 4978065, 8296775, 8960517, 12942969, 14934195, 21571615, 24890325, 38828907, 44802585, 64714845, 74670975, 107858075, 116486721, 194144535, 224012925, 323574225, 582433605, 970722675, 2912168025]

約数ペア:

[(1, 2912168025), (3, 970722675), (5, 582433605), (9, 323574225), (13, 224012925), (15, 194144535), (25, 116486721), (27, 107858075), (39, 74670975), (45, 64714845), (65, 44802585), (75, 38828907), (117, 24890325), (135, 21571615), (195, 14934195), (225, 12942969), (325, 8960517), (351, 8296775), (585, 4978065), (675, 4314323), (975, 2986839), (1755, 1659355), (2925, 995613), (8775, 331871)]