22143835

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 33488640

約数和(自身を除く): 11344805

約数列:

[1, 5, 7, 19, 35, 49, 67, 71, 95, 133, 245, 335, 355, 469, 497, 665, 931, 1273, 1349, 2345, 2485, 3283, 3479, 4655, 4757, 6365, 6745, 8911, 9443, 16415, 17395, 23785, 33299, 44555, 47215, 62377, 66101, 90383, 166495, 233093, 311885, 330505, 451915, 632681, 1165465, 3163405, 4428767, 22143835]

約数ペア:

[(1, 22143835), (5, 4428767), (7, 3163405), (19, 1165465), (35, 632681), (49, 451915), (67, 330505), (71, 311885), (95, 233093), (133, 166495), (245, 90383), (335, 66101), (355, 62377), (469, 47215), (497, 44555), (665, 33299), (931, 23785), (1273, 17395), (1349, 16415), (2345, 9443), (2485, 8911), (3283, 6745), (3479, 6365), (4655, 4757)]