2553390128015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1\times {\mathrm{9049}}^1\times {\mathrm{5261}}^1$

素因数の和:14963

約数の個数: 32

約数和(自身を含む): 3250425801600

約数和(自身を除く): 697035673585

約数列:

[1, 5, 17, 85, 631, 3155, 5261, 9049, 10727, 26305, 45245, 53635, 89437, 153833, 447185, 769165, 3319691, 5709919, 16598455, 28549595, 47606789, 56434747, 97068623, 238033945, 282173735, 485343115, 809315413, 4046577065, 30039883859, 150199419295, 510678025603, 2553390128015]

約数ペア:

[(1, 2553390128015), (5, 510678025603), (17, 150199419295), (85, 30039883859), (631, 4046577065), (3155, 809315413), (5261, 485343115), (9049, 282173735), (10727, 238033945), (26305, 97068623), (45245, 56434747), (53635, 47606789), (89437, 28549595), (153833, 16598455), (447185, 5709919), (769165, 3319691)]