152321800015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{20117}}^1$

素因数の和:20488

約数の個数: 64

約数和(自身を含む): 231944767488

約数和(自身を除く): 79622967473

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 277, 355, 385, 497, 781, 1385, 1939, 2485, 3047, 3905, 5467, 9695, 15235, 19667, 20117, 21329, 27335, 98335, 100585, 106645, 137669, 140819, 216337, 221287, 688345, 704095, 1081685, 1106435, 1428307, 1514359, 1549009, 5572409, 7141535, 7571795, 7745045, 9998149, 15711377, 27862045, 39006863, 49990745, 61296499, 78556885, 109979639, 195034315, 306482495, 395641039, 429075493, 549898195, 1978205195, 2145377465, 2769487273, 4352051429, 13847436365, 21760257145, 30464360003, 152321800015]

約数ペア:

[(1, 152321800015), (5, 30464360003), (7, 21760257145), (11, 13847436365), (35, 4352051429), (55, 2769487273), (71, 2145377465), (77, 1978205195), (277, 549898195), (355, 429075493), (385, 395641039), (497, 306482495), (781, 195034315), (1385, 109979639), (1939, 78556885), (2485, 61296499), (3047, 49990745), (3905, 39006863), (5467, 27862045), (9695, 15711377), (15235, 9998149), (19667, 7745045), (20117, 7571795), (21329, 7141535), (27335, 5572409), (98335, 1549009), (100585, 1514359), (106645, 1428307), (137669, 1106435), (140819, 1081685), (216337, 704095), (221287, 688345)]