16230532825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:755

約数の個数: 96

約数和(自身を含む): 23860472832

約数和(自身を除く): 7629940007

約数列:

[1, 5, 13, 17, 25, 31, 65, 85, 155, 193, 221, 325, 403, 425, 491, 527, 775, 965, 1105, 2015, 2455, 2509, 2635, 3281, 4825, 5525, 5983, 6383, 6851, 8347, 10075, 12275, 12545, 13175, 15221, 16405, 29915, 31915, 34255, 41735, 42653, 62725, 76105, 77779, 82025, 94763, 101711, 108511, 149575, 159575, 171275, 197873, 208675, 213265, 258757, 380525, 388895, 473815, 508555, 542555, 989365, 1066325, 1231919, 1293785, 1322243, 1610971, 1944475, 2369075, 2542775, 2712775, 2937653, 3363841, 4946825, 6159595, 6468925, 6611215, 8054855, 14688265, 16819205, 20942623, 30797975, 33056075, 38189489, 40274275, 49940101, 73441325, 84096025, 104713115, 190947445, 249700505, 523565575, 649221313, 954737225, 1248502525, 3246106565, 16230532825]

約数ペア:

[(1, 16230532825), (5, 3246106565), (13, 1248502525), (17, 954737225), (25, 649221313), (31, 523565575), (65, 249700505), (85, 190947445), (155, 104713115), (193, 84096025), (221, 73441325), (325, 49940101), (403, 40274275), (425, 38189489), (491, 33056075), (527, 30797975), (775, 20942623), (965, 16819205), (1105, 14688265), (2015, 8054855), (2455, 6611215), (2509, 6468925), (2635, 6159595), (3281, 4946825), (4825, 3363841), (5525, 2937653), (5983, 2712775), (6383, 2542775), (6851, 2369075), (8347, 1944475), (10075, 1610971), (12275, 1322243), (12545, 1293785), (13175, 1231919), (15221, 1066325), (16405, 989365), (29915, 542555), (31915, 508555), (34255, 473815), (41735, 388895), (42653, 380525), (62725, 258757), (76105, 213265), (77779, 208675), (82025, 197873), (94763, 171275), (101711, 159575), (108511, 149575)]