19550715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 33196800

約数和(自身を除く): 13646085

約数列:

[1, 3, 5, 15, 19, 57, 95, 181, 285, 379, 543, 905, 1137, 1895, 2715, 3439, 5685, 7201, 10317, 17195, 21603, 36005, 51585, 68599, 108015, 205797, 342995, 1028985, 1303381, 3910143, 6516905, 19550715]

約数ペア:

[(1, 19550715), (3, 6516905), (5, 3910143), (15, 1303381), (19, 1028985), (57, 342995), (95, 205797), (181, 108015), (285, 68599), (379, 51585), (543, 36005), (905, 21603), (1137, 17195), (1895, 10317), (2715, 7201), (3439, 5685)]