157645305

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 294739200

約数和(自身を除く): 137093895

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 67, 87, 135, 145, 201, 261, 335, 435, 601, 603, 783, 1005, 1305, 1803, 1809, 1943, 3005, 3015, 3915, 5409, 5829, 9015, 9045, 9715, 16227, 17429, 17487, 27045, 29145, 40267, 52287, 52461, 81135, 87145, 87435, 120801, 156861, 201335, 261435, 262305, 362403, 470583, 604005, 784305, 1087209, 1167743, 1812015, 2352915, 3503229, 5436045, 5838715, 10509687, 17516145, 31529061, 52548435, 157645305]

約数ペア:

[(1, 157645305), (3, 52548435), (5, 31529061), (9, 17516145), (15, 10509687), (27, 5838715), (29, 5436045), (45, 3503229), (67, 2352915), (87, 1812015), (135, 1167743), (145, 1087209), (201, 784305), (261, 604005), (335, 470583), (435, 362403), (601, 262305), (603, 261435), (783, 201335), (1005, 156861), (1305, 120801), (1803, 87435), (1809, 87145), (1943, 81135), (3005, 52461), (3015, 52287), (3915, 40267), (5409, 29145), (5829, 27045), (9015, 17487), (9045, 17429), (9715, 16227)]