87095715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 169344000

約数和(自身を除く): 82248285

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 149, 285, 293, 399, 447, 665, 745, 879, 1043, 1465, 1995, 2051, 2235, 2831, 3129, 4395, 5215, 5567, 6153, 8493, 10255, 14155, 15645, 16701, 19817, 27835, 30765, 38969, 42465, 43657, 59451, 83505, 99085, 116907, 130971, 194845, 218285, 297255, 305599, 584535, 654855, 829483, 916797, 1527995, 2488449, 4147415, 4583985, 5806381, 12442245, 17419143, 29031905, 87095715]

約数ペア:

[(1, 87095715), (3, 29031905), (5, 17419143), (7, 12442245), (15, 5806381), (19, 4583985), (21, 4147415), (35, 2488449), (57, 1527995), (95, 916797), (105, 829483), (133, 654855), (149, 584535), (285, 305599), (293, 297255), (399, 218285), (447, 194845), (665, 130971), (745, 116907), (879, 99085), (1043, 83505), (1465, 59451), (1995, 43657), (2051, 42465), (2235, 38969), (2831, 30765), (3129, 27835), (4395, 19817), (5215, 16701), (5567, 15645), (6153, 14155), (8493, 10255)]