15474987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:488

約数の個数: 36

約数和(自身を含む): 25795224

約数和(自身を除く): 10320237

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 433, 627, 1083, 1299, 1881, 3249, 3897, 3971, 4763, 8227, 11913, 14289, 24681, 35739, 42867, 74043, 90497, 156313, 271491, 468939, 814473, 1406817, 1719443, 5158329, 15474987]

約数ペア:

[(1, 15474987), (3, 5158329), (9, 1719443), (11, 1406817), (19, 814473), (33, 468939), (57, 271491), (99, 156313), (171, 90497), (209, 74043), (361, 42867), (433, 35739), (627, 24681), (1083, 14289), (1299, 11913), (1881, 8227), (3249, 4763), (3897, 3971)]