201837015

素因数分解:

$3^5\times 5^1\times {\mathrm{283}}^1\times {\mathrm{587}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 364710528

約数和(自身を除く): 162873513

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 283, 405, 587, 849, 1215, 1415, 1761, 2547, 2935, 4245, 5283, 7641, 8805, 12735, 15849, 22923, 26415, 38205, 47547, 68769, 79245, 114615, 142641, 166121, 237735, 343845, 498363, 713205, 830605, 1495089, 2491815, 4485267, 7475445, 13455801, 22426335, 40367403, 67279005, 201837015]

約数ペア:

[(1, 201837015), (3, 67279005), (5, 40367403), (9, 22426335), (15, 13455801), (27, 7475445), (45, 4485267), (81, 2491815), (135, 1495089), (243, 830605), (283, 713205), (405, 498363), (587, 343845), (849, 237735), (1215, 166121), (1415, 142641), (1761, 114615), (2547, 79245), (2935, 68769), (4245, 47547), (5283, 38205), (7641, 26415), (8805, 22923), (12735, 15849)]