152275215

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 261920736

約数和(自身を除く): 109645521

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 361, 461, 915, 1083, 1159, 1383, 1805, 2305, 3477, 5415, 5795, 6915, 8759, 17385, 22021, 26277, 28121, 43795, 66063, 84363, 110105, 131385, 140605, 166421, 330315, 421815, 499263, 534299, 832105, 1602897, 2496315, 2671495, 8014485, 10151681, 30455043, 50758405, 152275215]

約数ペア:

[(1, 152275215), (3, 50758405), (5, 30455043), (15, 10151681), (19, 8014485), (57, 2671495), (61, 2496315), (95, 1602897), (183, 832105), (285, 534299), (305, 499263), (361, 421815), (461, 330315), (915, 166421), (1083, 140605), (1159, 131385), (1383, 110105), (1805, 84363), (2305, 66063), (3477, 43795), (5415, 28121), (5795, 26277), (6915, 22021), (8759, 17385)]