26816735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 64

約数和(自身を含む): 41057280

約数和(自身を除く): 14240545

約数列:

[1, 5, 11, 17, 23, 29, 43, 55, 85, 115, 145, 187, 215, 253, 319, 391, 473, 493, 667, 731, 935, 989, 1247, 1265, 1595, 1955, 2365, 2465, 3335, 3655, 4301, 4945, 5423, 6235, 7337, 8041, 10879, 11339, 13717, 16813, 21199, 21505, 27115, 28681, 36685, 40205, 54395, 56695, 68585, 84065, 105995, 124729, 143405, 184943, 233189, 315491, 487577, 623645, 924715, 1165945, 1577455, 2437885, 5363347, 26816735]

約数ペア:

[(1, 26816735), (5, 5363347), (11, 2437885), (17, 1577455), (23, 1165945), (29, 924715), (43, 623645), (55, 487577), (85, 315491), (115, 233189), (145, 184943), (187, 143405), (215, 124729), (253, 105995), (319, 84065), (391, 68585), (473, 56695), (493, 54395), (667, 40205), (731, 36685), (935, 28681), (989, 27115), (1247, 21505), (1265, 21199), (1595, 16813), (1955, 13717), (2365, 11339), (2465, 10879), (3335, 8041), (3655, 7337), (4301, 6235), (4945, 5423)]