138040595

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 234026496

約数和(自身を除く): 95985901

約数列:

[1, 5, 7, 11, 17, 23, 35, 49, 55, 77, 85, 115, 119, 131, 161, 187, 245, 253, 385, 391, 539, 595, 655, 805, 833, 917, 935, 1127, 1265, 1309, 1441, 1771, 1955, 2227, 2695, 2737, 3013, 4165, 4301, 4585, 5635, 6419, 6545, 7205, 8855, 9163, 10087, 11135, 12397, 13685, 15065, 15589, 19159, 21091, 21505, 24497, 30107, 32095, 33143, 45815, 50435, 51221, 61985, 70609, 77945, 95795, 105455, 109123, 122485, 147637, 150535, 165715, 171479, 210749, 232001, 256105, 353045, 358547, 545615, 563431, 738185, 857395, 1053745, 1160005, 1200353, 1624007, 1792735, 2509829, 2817155, 3944017, 6001765, 8120035, 12549145, 19720085, 27608119, 138040595]

約数ペア:

[(1, 138040595), (5, 27608119), (7, 19720085), (11, 12549145), (17, 8120035), (23, 6001765), (35, 3944017), (49, 2817155), (55, 2509829), (77, 1792735), (85, 1624007), (115, 1200353), (119, 1160005), (131, 1053745), (161, 857395), (187, 738185), (245, 563431), (253, 545615), (385, 358547), (391, 353045), (539, 256105), (595, 232001), (655, 210749), (805, 171479), (833, 165715), (917, 150535), (935, 147637), (1127, 122485), (1265, 109123), (1309, 105455), (1441, 95795), (1771, 77945), (1955, 70609), (2227, 61985), (2695, 51221), (2737, 50435), (3013, 45815), (4165, 33143), (4301, 32095), (4585, 30107), (5635, 24497), (6419, 21505), (6545, 21091), (7205, 19159), (8855, 15589), (9163, 15065), (10087, 13685), (11135, 12397)]