16845465

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 35392896

約数和(自身を除く): 18547431

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 43, 49, 65, 91, 105, 123, 129, 147, 195, 205, 215, 245, 273, 287, 301, 455, 533, 559, 615, 637, 645, 735, 861, 903, 1365, 1435, 1505, 1599, 1677, 1763, 1911, 2009, 2107, 2665, 2795, 3185, 3731, 3913, 4305, 4515, 5289, 6027, 6321, 7995, 8385, 8815, 9555, 10045, 10535, 11193, 11739, 12341, 18655, 19565, 22919, 26117, 26445, 27391, 30135, 31605, 37023, 55965, 58695, 61705, 68757, 78351, 82173, 86387, 114595, 130585, 136955, 160433, 185115, 259161, 343785, 391755, 410865, 431935, 481299, 802165, 1123031, 1295805, 2406495, 3369093, 5615155, 16845465]

約数ペア:

[(1, 16845465), (3, 5615155), (5, 3369093), (7, 2406495), (13, 1295805), (15, 1123031), (21, 802165), (35, 481299), (39, 431935), (41, 410865), (43, 391755), (49, 343785), (65, 259161), (91, 185115), (105, 160433), (123, 136955), (129, 130585), (147, 114595), (195, 86387), (205, 82173), (215, 78351), (245, 68757), (273, 61705), (287, 58695), (301, 55965), (455, 37023), (533, 31605), (559, 30135), (615, 27391), (637, 26445), (645, 26117), (735, 22919), (861, 19565), (903, 18655), (1365, 12341), (1435, 11739), (1505, 11193), (1599, 10535), (1677, 10045), (1763, 9555), (1911, 8815), (2009, 8385), (2107, 7995), (2665, 6321), (2795, 6027), (3185, 5289), (3731, 4515), (3913, 4305)]