15974323915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1580

約数の個数: 64

約数和(自身を含む): 22030981632

約数和(自身を除く): 6056657717

約数列:

[1, 5, 11, 43, 55, 67, 73, 215, 335, 365, 473, 737, 803, 1381, 2365, 2881, 3139, 3685, 4015, 4891, 6905, 14405, 15191, 15695, 24455, 31691, 34529, 53801, 59383, 75955, 92527, 100813, 158455, 172645, 210313, 269005, 296915, 462635, 504065, 653213, 1017797, 1051565, 1108943, 2313443, 3266065, 3978661, 4334959, 5088985, 5544715, 6754471, 11567215, 19893305, 21674795, 33772355, 43765271, 47684549, 74299181, 218826355, 238422745, 290442253, 371495905, 1452211265, 3194864783, 15974323915]

約数ペア:

[(1, 15974323915), (5, 3194864783), (11, 1452211265), (43, 371495905), (55, 290442253), (67, 238422745), (73, 218826355), (215, 74299181), (335, 47684549), (365, 43765271), (473, 33772355), (737, 21674795), (803, 19893305), (1381, 11567215), (2365, 6754471), (2881, 5544715), (3139, 5088985), (3685, 4334959), (4015, 3978661), (4891, 3266065), (6905, 2313443), (14405, 1108943), (15191, 1051565), (15695, 1017797), (24455, 653213), (31691, 504065), (34529, 462635), (53801, 296915), (59383, 269005), (75955, 210313), (92527, 172645), (100813, 158455)]