201885255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 96

約数和(自身を含む): 415920960

約数和(自身を除く): 214035705

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 137, 143, 165, 195, 229, 411, 429, 495, 585, 685, 687, 715, 1145, 1233, 1287, 1507, 1781, 2055, 2061, 2145, 2519, 2977, 3435, 4521, 5343, 6165, 6435, 7535, 7557, 8905, 8931, 10305, 12595, 13563, 14885, 16029, 19591, 22605, 22671, 26715, 26793, 31373, 32747, 37785, 44655, 58773, 67815, 80145, 94119, 97955, 98241, 113355, 133965, 156865, 163735, 176319, 282357, 293865, 294723, 345103, 407849, 470595, 491205, 881595, 1035309, 1223547, 1411785, 1473615, 1725515, 2039245, 3105927, 3670641, 4486339, 5176545, 6117735, 13459017, 15529635, 18353205, 22431695, 40377051, 67295085, 201885255]

約数ペア:

[(1, 201885255), (3, 67295085), (5, 40377051), (9, 22431695), (11, 18353205), (13, 15529635), (15, 13459017), (33, 6117735), (39, 5176545), (45, 4486339), (55, 3670641), (65, 3105927), (99, 2039245), (117, 1725515), (137, 1473615), (143, 1411785), (165, 1223547), (195, 1035309), (229, 881595), (411, 491205), (429, 470595), (495, 407849), (585, 345103), (685, 294723), (687, 293865), (715, 282357), (1145, 176319), (1233, 163735), (1287, 156865), (1507, 133965), (1781, 113355), (2055, 98241), (2061, 97955), (2145, 94119), (2519, 80145), (2977, 67815), (3435, 58773), (4521, 44655), (5343, 37785), (6165, 32747), (6435, 31373), (7535, 26793), (7557, 26715), (8905, 22671), (8931, 22605), (10305, 19591), (12595, 16029), (13563, 14885)]