15664545065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1\times {\mathrm{4007}}^1$

素因数の和:4601

約数の個数: 32

約数和(自身を含む): 20442723840

約数和(自身を除く): 4778178775

約数列:

[1, 5, 13, 65, 137, 439, 685, 1781, 2195, 4007, 5707, 8905, 20035, 28535, 52091, 60143, 260455, 300715, 548959, 781859, 1759073, 2744795, 3909295, 7136467, 8795365, 22867949, 35682335, 114339745, 240993001, 1204965005, 3132909013, 15664545065]

約数ペア:

[(1, 15664545065), (5, 3132909013), (13, 1204965005), (65, 240993001), (137, 114339745), (439, 35682335), (685, 22867949), (1781, 8795365), (2195, 7136467), (4007, 3909295), (5707, 2744795), (8905, 1759073), (20035, 781859), (28535, 548959), (52091, 300715), (60143, 260455)]