201625131005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 257226900480

約数和(自身を除く): 55601769475

約数列:

[1, 5, 37, 43, 173, 185, 215, 239, 613, 865, 1195, 1591, 3065, 6401, 7439, 7955, 8843, 10277, 22681, 26359, 32005, 37195, 41347, 44215, 51385, 106049, 113405, 131795, 146507, 206735, 275243, 380249, 530245, 732535, 975283, 1376215, 1529839, 1777921, 1901245, 3923813, 4560107, 4876415, 5420759, 6299801, 7649195, 8889605, 19619065, 22800535, 25345711, 27103795, 31499005, 65783077, 126728555, 168723959, 233092637, 328915385, 843619795, 937791307, 1089865573, 1165463185, 4688956535, 5449327865, 40325026201, 201625131005]

約数ペア:

[(1, 201625131005), (5, 40325026201), (37, 5449327865), (43, 4688956535), (173, 1165463185), (185, 1089865573), (215, 937791307), (239, 843619795), (613, 328915385), (865, 233092637), (1195, 168723959), (1591, 126728555), (3065, 65783077), (6401, 31499005), (7439, 27103795), (7955, 25345711), (8843, 22800535), (10277, 19619065), (22681, 8889605), (26359, 7649195), (32005, 6299801), (37195, 5420759), (41347, 4876415), (44215, 4560107), (51385, 3923813), (106049, 1901245), (113405, 1777921), (131795, 1529839), (146507, 1376215), (206735, 975283), (275243, 732535), (380249, 530245)]