22025883425

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{12689}}^1$

素因数の和:12835

約数の個数: 72

約数和(自身を含む): 34531774200

約数和(自身を除く): 12505890775

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 109, 175, 245, 325, 455, 545, 637, 763, 1225, 1417, 2275, 2725, 3185, 3815, 5341, 7085, 9919, 12689, 15925, 19075, 26705, 35425, 49595, 63445, 69433, 88823, 133525, 164957, 247975, 317225, 347165, 444115, 621761, 824785, 1154699, 1383101, 1735825, 2220575, 3108805, 4123925, 5773495, 6915505, 8082893, 9681707, 15544025, 17980313, 28867475, 34577525, 40414465, 48408535, 67771949, 89901565, 125862191, 202072325, 242042675, 338859745, 449507825, 629310955, 881035337, 1694298725, 3146554775, 4405176685, 22025883425]

約数ペア:

[(1, 22025883425), (5, 4405176685), (7, 3146554775), (13, 1694298725), (25, 881035337), (35, 629310955), (49, 449507825), (65, 338859745), (91, 242042675), (109, 202072325), (175, 125862191), (245, 89901565), (325, 67771949), (455, 48408535), (545, 40414465), (637, 34577525), (763, 28867475), (1225, 17980313), (1417, 15544025), (2275, 9681707), (2725, 8082893), (3185, 6915505), (3815, 5773495), (5341, 4123925), (7085, 3108805), (9919, 2220575), (12689, 1735825), (15925, 1383101), (19075, 1154699), (26705, 824785), (35425, 621761), (49595, 444115), (63445, 347165), (69433, 317225), (88823, 247975), (133525, 164957)]