152057945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 225275904

約数和(自身を除く): 73217959

約数列:

[1, 5, 13, 17, 23, 31, 65, 85, 115, 155, 193, 221, 299, 391, 403, 527, 713, 965, 1105, 1495, 1955, 2015, 2509, 2635, 3281, 3565, 4439, 5083, 5983, 6851, 9269, 12121, 12545, 16405, 22195, 25415, 29915, 34255, 42653, 46345, 57707, 60605, 75463, 77779, 101711, 137609, 157573, 213265, 288535, 377315, 388895, 508555, 688045, 787865, 981019, 1322243, 1788917, 2339353, 4905095, 6611215, 8944585, 11696765, 30411589, 152057945]

約数ペア:

[(1, 152057945), (5, 30411589), (13, 11696765), (17, 8944585), (23, 6611215), (31, 4905095), (65, 2339353), (85, 1788917), (115, 1322243), (155, 981019), (193, 787865), (221, 688045), (299, 508555), (391, 388895), (403, 377315), (527, 288535), (713, 213265), (965, 157573), (1105, 137609), (1495, 101711), (1955, 77779), (2015, 75463), (2509, 60605), (2635, 57707), (3281, 46345), (3565, 42653), (4439, 34255), (5083, 29915), (5983, 25415), (6851, 22195), (9269, 16405), (12121, 12545)]