262305

素因数分解:

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

素因数の和:110

約数の個数: 32

約数和(自身を含む): 489600

約数和(自身を除く): 227295

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 67, 87, 135, 145, 201, 261, 335, 435, 603, 783, 1005, 1305, 1809, 1943, 3015, 3915, 5829, 9045, 9715, 17487, 29145, 52461, 87435, 262305]

約数ペア:

[(1, 262305), (3, 87435), (5, 52461), (9, 29145), (15, 17487), (27, 9715), (29, 9045), (45, 5829), (67, 3915), (87, 3015), (135, 1943), (145, 1809), (201, 1305), (261, 1005), (335, 783), (435, 603)]