1215704835

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15289}}^1$

素因数の和:15353

約数の個数: 64

約数和(自身を含む): 2348544000

約数和(自身を除く): 1132839165

約数列:

[1, 3, 5, 9, 15, 19, 27, 31, 45, 57, 93, 95, 135, 155, 171, 279, 285, 465, 513, 589, 837, 855, 1395, 1767, 2565, 2945, 4185, 5301, 8835, 15289, 15903, 26505, 45867, 76445, 79515, 137601, 229335, 290491, 412803, 473959, 688005, 871473, 1421877, 1452455, 2064015, 2369795, 2614419, 4265631, 4357365, 7109385, 7843257, 9005221, 12796893, 13072095, 21328155, 27015663, 39216285, 45026105, 63984465, 81046989, 135078315, 243140967, 405234945, 1215704835]

約数ペア:

[(1, 1215704835), (3, 405234945), (5, 243140967), (9, 135078315), (15, 81046989), (19, 63984465), (27, 45026105), (31, 39216285), (45, 27015663), (57, 21328155), (93, 13072095), (95, 12796893), (135, 9005221), (155, 7843257), (171, 7109385), (279, 4357365), (285, 4265631), (465, 2614419), (513, 2369795), (589, 2064015), (837, 1452455), (855, 1421877), (1395, 871473), (1767, 688005), (2565, 473959), (2945, 412803), (4185, 290491), (5301, 229335), (8835, 137601), (15289, 79515), (15903, 76445), (26505, 45867)]