224722215

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1109}}^1$

素因数の和:1221

約数の個数: 64

約数和(自身を含む): 426240000

約数和(自身を除く): 201517785

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 79, 95, 135, 171, 237, 285, 395, 513, 711, 855, 1109, 1185, 1501, 2133, 2565, 3327, 3555, 4503, 5545, 7505, 9981, 10665, 13509, 16635, 21071, 22515, 29943, 40527, 49905, 63213, 67545, 87611, 105355, 149715, 189639, 202635, 262833, 316065, 438055, 568917, 788499, 948195, 1314165, 1664609, 2365497, 2844585, 3942495, 4993827, 8323045, 11827485, 14981481, 24969135, 44944443, 74907405, 224722215]

約数ペア:

[(1, 224722215), (3, 74907405), (5, 44944443), (9, 24969135), (15, 14981481), (19, 11827485), (27, 8323045), (45, 4993827), (57, 3942495), (79, 2844585), (95, 2365497), (135, 1664609), (171, 1314165), (237, 948195), (285, 788499), (395, 568917), (513, 438055), (711, 316065), (855, 262833), (1109, 202635), (1185, 189639), (1501, 149715), (2133, 105355), (2565, 87611), (3327, 67545), (3555, 63213), (4503, 49905), (5545, 40527), (7505, 29943), (9981, 22515), (10665, 21071), (13509, 16635)]