24906245

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 64

約数和(自身を含む): 40212480

約数和(自身を除く): 15306235

約数列:

[1, 5, 7, 13, 19, 35, 43, 65, 67, 91, 95, 133, 215, 247, 301, 335, 455, 469, 559, 665, 817, 871, 1235, 1273, 1505, 1729, 2345, 2795, 2881, 3913, 4085, 4355, 5719, 6097, 6365, 8645, 8911, 10621, 14405, 16549, 19565, 20167, 28595, 30485, 37453, 44555, 53105, 54739, 74347, 82745, 100835, 115843, 187265, 262171, 273695, 371735, 383173, 579215, 711607, 1310855, 1915865, 3558035, 4981249, 24906245]

約数ペア:

[(1, 24906245), (5, 4981249), (7, 3558035), (13, 1915865), (19, 1310855), (35, 711607), (43, 579215), (65, 383173), (67, 371735), (91, 273695), (95, 262171), (133, 187265), (215, 115843), (247, 100835), (301, 82745), (335, 74347), (455, 54739), (469, 53105), (559, 44555), (665, 37453), (817, 30485), (871, 28595), (1235, 20167), (1273, 19565), (1505, 16549), (1729, 14405), (2345, 10621), (2795, 8911), (2881, 8645), (3913, 6365), (4085, 6097), (4355, 5719)]