1668888968695

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{9547}}^1$

素因数の和:9921

約数の個数: 96

約数和(自身を含む): 2358078573312

約数和(自身を除く): 689189604617

約数列:

[1, 5, 13, 17, 43, 65, 85, 169, 215, 221, 283, 559, 731, 845, 1105, 1415, 2795, 2873, 3655, 3679, 4811, 7267, 9503, 9547, 12169, 14365, 18395, 24055, 36335, 47515, 47735, 47827, 60845, 62543, 123539, 124111, 158197, 162299, 206873, 239135, 312715, 410521, 617695, 620555, 790985, 811495, 813059, 1034365, 1613443, 2052605, 2056561, 2109887, 2689349, 2701801, 4065295, 5336773, 6978857, 8067215, 10282805, 10549435, 13446745, 13509005, 26683865, 27428531, 34894285, 34961537, 35123413, 45930617, 69378049, 90725141, 116177443, 137142655, 174807685, 175617065, 229653085, 346890245, 453625705, 456604369, 580887215, 597098021, 1179426833, 1510306759, 1975016531, 2283021845, 2985490105, 5897134165, 7551533795, 7762274273, 9875082655, 19633987867, 25675214903, 38811371365, 98169939335, 128376074515, 333777793739, 1668888968695]

約数ペア:

[(1, 1668888968695), (5, 333777793739), (13, 128376074515), (17, 98169939335), (43, 38811371365), (65, 25675214903), (85, 19633987867), (169, 9875082655), (215, 7762274273), (221, 7551533795), (283, 5897134165), (559, 2985490105), (731, 2283021845), (845, 1975016531), (1105, 1510306759), (1415, 1179426833), (2795, 597098021), (2873, 580887215), (3655, 456604369), (3679, 453625705), (4811, 346890245), (7267, 229653085), (9503, 175617065), (9547, 174807685), (12169, 137142655), (14365, 116177443), (18395, 90725141), (24055, 69378049), (36335, 45930617), (47515, 35123413), (47735, 34961537), (47827, 34894285), (60845, 27428531), (62543, 26683865), (123539, 13509005), (124111, 13446745), (158197, 10549435), (162299, 10282805), (206873, 8067215), (239135, 6978857), (312715, 5336773), (410521, 4065295), (617695, 2701801), (620555, 2689349), (790985, 2109887), (811495, 2056561), (813059, 2052605), (1034365, 1613443)]