1237501008575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2473}}^1\times {\mathrm{6967}}^1$

素因数の和:9493

約数の個数: 72

約数和(自身を含む): 1760326090848

約数和(自身を除く): 522825082273

約数列:

[1, 5, 13, 17, 25, 65, 85, 169, 221, 325, 425, 845, 1105, 2473, 2873, 4225, 5525, 6967, 12365, 14365, 32149, 34835, 42041, 61825, 71825, 90571, 118439, 160745, 174175, 210205, 417937, 452855, 546533, 592195, 803725, 1051025, 1177423, 1539707, 2089685, 2264275, 2732665, 2960975, 5887115, 7104929, 7698535, 10448425, 13663325, 17229391, 20016191, 29435575, 35524645, 38492675, 86146955, 100080955, 177623225, 223982083, 292899647, 430734775, 500404775, 1119910415, 1464498235, 2911767079, 3807695411, 5599552075, 7322491175, 14558835395, 19038477055, 49500040343, 72794176975, 95192385275, 247500201715, 1237501008575]

約数ペア:

[(1, 1237501008575), (5, 247500201715), (13, 95192385275), (17, 72794176975), (25, 49500040343), (65, 19038477055), (85, 14558835395), (169, 7322491175), (221, 5599552075), (325, 3807695411), (425, 2911767079), (845, 1464498235), (1105, 1119910415), (2473, 500404775), (2873, 430734775), (4225, 292899647), (5525, 223982083), (6967, 177623225), (12365, 100080955), (14365, 86146955), (32149, 38492675), (34835, 35524645), (42041, 29435575), (61825, 20016191), (71825, 17229391), (90571, 13663325), (118439, 10448425), (160745, 7698535), (174175, 7104929), (210205, 5887115), (417937, 2960975), (452855, 2732665), (546533, 2264275), (592195, 2089685), (803725, 1539707), (1051025, 1177423)]