71133795

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 80

約数和(自身を含む): 135070848

約数和(自身を除く): 63937053

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 47, 81, 101, 111, 135, 141, 185, 235, 303, 333, 405, 423, 505, 555, 705, 909, 999, 1269, 1515, 1665, 1739, 2115, 2727, 2997, 3737, 3807, 4545, 4747, 4995, 5217, 6345, 8181, 8695, 11211, 13635, 14241, 14985, 15651, 18685, 19035, 23735, 26085, 33633, 40905, 42723, 46953, 56055, 71205, 78255, 100899, 128169, 140859, 168165, 175639, 213615, 234765, 302697, 384507, 504495, 526917, 640845, 704295, 878195, 1513485, 1580751, 1922535, 2634585, 4742253, 7903755, 14226759, 23711265, 71133795]

約数ペア:

[(1, 71133795), (3, 23711265), (5, 14226759), (9, 7903755), (15, 4742253), (27, 2634585), (37, 1922535), (45, 1580751), (47, 1513485), (81, 878195), (101, 704295), (111, 640845), (135, 526917), (141, 504495), (185, 384507), (235, 302697), (303, 234765), (333, 213615), (405, 175639), (423, 168165), (505, 140859), (555, 128169), (705, 100899), (909, 78255), (999, 71205), (1269, 56055), (1515, 46953), (1665, 42723), (1739, 40905), (2115, 33633), (2727, 26085), (2997, 23735), (3737, 19035), (3807, 18685), (4545, 15651), (4747, 14985), (4995, 14241), (5217, 13635), (6345, 11211), (8181, 8695)]