157688505

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4729}}^1$

素因数の和:4775

約数の個数: 64

約数和(自身を含む): 317856000

約数和(自身を除く): 160167495

約数列:

[1, 3, 5, 9, 13, 15, 19, 27, 39, 45, 57, 65, 95, 117, 135, 171, 195, 247, 285, 351, 513, 585, 741, 855, 1235, 1755, 2223, 2565, 3705, 4729, 6669, 11115, 14187, 23645, 33345, 42561, 61477, 70935, 89851, 127683, 184431, 212805, 269553, 307385, 449255, 553293, 638415, 808659, 922155, 1168063, 1347765, 1659879, 2425977, 2766465, 3504189, 4043295, 5840315, 8299395, 10512567, 12129885, 17520945, 31537701, 52562835, 157688505]

約数ペア:

[(1, 157688505), (3, 52562835), (5, 31537701), (9, 17520945), (13, 12129885), (15, 10512567), (19, 8299395), (27, 5840315), (39, 4043295), (45, 3504189), (57, 2766465), (65, 2425977), (95, 1659879), (117, 1347765), (135, 1168063), (171, 922155), (195, 808659), (247, 638415), (285, 553293), (351, 449255), (513, 307385), (585, 269553), (741, 212805), (855, 184431), (1235, 127683), (1755, 89851), (2223, 70935), (2565, 61477), (3705, 42561), (4729, 33345), (6669, 23645), (11115, 14187)]