156721159465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1\times {\mathrm{1277}}^1$

素因数の和:2218

約数の個数: 64

約数和(自身を含む): 213824572416

約数和(自身を除く): 57103412951

約数列:

[1, 5, 13, 23, 65, 103, 115, 299, 515, 797, 1277, 1339, 1495, 2369, 3985, 6385, 6695, 10361, 11845, 16601, 18331, 29371, 30797, 51805, 82091, 83005, 91655, 131531, 146855, 153985, 238303, 381823, 410455, 657655, 1017769, 1067183, 1191515, 1709903, 1888093, 1909115, 3025213, 5088845, 5335915, 8549515, 9440465, 13230997, 15126065, 23408687, 24545209, 39327769, 66154985, 104830207, 117043435, 122726045, 196638845, 304312931, 524151035, 1362792691, 1521564655, 2411094761, 6813963455, 12055473805, 31344231893, 156721159465]

約数ペア:

[(1, 156721159465), (5, 31344231893), (13, 12055473805), (23, 6813963455), (65, 2411094761), (103, 1521564655), (115, 1362792691), (299, 524151035), (515, 304312931), (797, 196638845), (1277, 122726045), (1339, 117043435), (1495, 104830207), (2369, 66154985), (3985, 39327769), (6385, 24545209), (6695, 23408687), (10361, 15126065), (11845, 13230997), (16601, 9440465), (18331, 8549515), (29371, 5335915), (30797, 5088845), (51805, 3025213), (82091, 1909115), (83005, 1888093), (91655, 1709903), (131531, 1191515), (146855, 1067183), (153985, 1017769), (238303, 657655), (381823, 410455)]