16047793945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 20803910400

約数和(自身を除く): 4756116455

約数列:

[1, 5, 29, 53, 83, 139, 145, 181, 265, 415, 695, 905, 1537, 2407, 4031, 4399, 5249, 7367, 7685, 9593, 11537, 12035, 15023, 20155, 21995, 25159, 26245, 36835, 47965, 57685, 75115, 125795, 127571, 213643, 278197, 334573, 435667, 611461, 637855, 729611, 796219, 1068215, 1333427, 1390985, 1672865, 2088197, 2178335, 3057305, 3648055, 3981095, 6667135, 10440985, 17732369, 23090351, 38669383, 60557713, 88661845, 110674441, 115451755, 193346915, 302788565, 553372205, 3209558789, 16047793945]

約数ペア:

[(1, 16047793945), (5, 3209558789), (29, 553372205), (53, 302788565), (83, 193346915), (139, 115451755), (145, 110674441), (181, 88661845), (265, 60557713), (415, 38669383), (695, 23090351), (905, 17732369), (1537, 10440985), (2407, 6667135), (4031, 3981095), (4399, 3648055), (5249, 3057305), (7367, 2178335), (7685, 2088197), (9593, 1672865), (11537, 1390985), (12035, 1333427), (15023, 1068215), (20155, 796219), (21995, 729611), (25159, 637855), (26245, 611461), (36835, 435667), (47965, 334573), (57685, 278197), (75115, 213643), (125795, 127571)]