148538114975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{391379}}^1$

素因数の和:391472

約数の個数: 48

約数和(自身を含む): 209654438400

約数和(自身を除く): 61116323425

約数列:

[1, 5, 17, 19, 25, 47, 85, 95, 235, 323, 425, 475, 799, 893, 1175, 1615, 3995, 4465, 8075, 15181, 19975, 22325, 75905, 379525, 391379, 1956895, 6653443, 7436201, 9784475, 18394813, 33267215, 37181005, 91974065, 126415417, 166336075, 185905025, 312711821, 349501447, 459870325, 632077085, 1563559105, 1747507235, 3160385425, 5941524599, 7817795525, 8737536175, 29707622995, 148538114975]

約数ペア:

[(1, 148538114975), (5, 29707622995), (17, 8737536175), (19, 7817795525), (25, 5941524599), (47, 3160385425), (85, 1747507235), (95, 1563559105), (235, 632077085), (323, 459870325), (425, 349501447), (475, 312711821), (799, 185905025), (893, 166336075), (1175, 126415417), (1615, 91974065), (3995, 37181005), (4465, 33267215), (8075, 18394813), (15181, 9784475), (19975, 7436201), (22325, 6653443), (75905, 1956895), (379525, 391379)]