211769535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{3109}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 358272000

約数和(自身を除く): 146502465

約数列:

[1, 3, 5, 15, 19, 57, 95, 239, 285, 717, 1195, 3109, 3585, 4541, 9327, 13623, 15545, 22705, 46635, 59071, 68115, 177213, 295355, 743051, 886065, 2229153, 3715255, 11145765, 14117969, 42353907, 70589845, 211769535]

約数ペア:

[(1, 211769535), (3, 70589845), (5, 42353907), (15, 14117969), (19, 11145765), (57, 3715255), (95, 2229153), (239, 886065), (285, 743051), (717, 295355), (1195, 177213), (3109, 68115), (3585, 59071), (4541, 46635), (9327, 22705), (13623, 15545)]